Finding the Fourth Proportional to 2,529,674,196,417, 3,490,950,391,055.10 and 1,447,027,639,906.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529,674,196,417 : 3,490,950,391,055.10 = 1,447,027,639,906.40 : x
2. Step 2: Convert to fraction form
   2,529,674,196,417/3,490,950,391,055.10 = 1,447,027,639,906.40/x
3. Step 3: Cross multiply
   2,529,674,196,417x = 3,490,950,391,055.10 × 1,447,027,639,906.40
4. Step 4: Simplify right side
   2,529,674,196,417x = 5,051,501,705,398,785,092,354,048
5. Step 5: Solve for x
   x = 5,051,501,705,398,785,092,354,048/2,529,674,196,417
6. Step 6: Final answer
   x = 1,996,898,143,070.63