Finding the Fourth Proportional to 2,702,599,111.49, 3,729,978,328.25 and 1,513,244,726.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,702,599,111.49 : 3,729,978,328.25 = 1,513,244,726.96 : x
2. Step 2: Convert to fraction form
   2,702,599,111.49/3,729,978,328.25 = 1,513,244,726.96/x
3. Step 3: Cross multiply
   2,702,599,111.49x = 3,729,978,328.25 × 1,513,244,726.96
4. Step 4: Simplify right side
   2,702,599,111.49x = 5,644,370,036,899,388,416
5. Step 5: Solve for x
   x = 5,644,370,036,899,388,416/2,702,599,111.49
6. Step 6: Final answer
   x = 2,088,496,963.13