Finding the Fourth Proportional to 2,580,427.02, 3,561,110.82 and 1,434,526.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,427.02 : 3,561,110.82 = 1,434,526.50 : x
2. Step 2: Convert to fraction form
   2,580,427.02/3,561,110.82 = 1,434,526.50/x
3. Step 3: Cross multiply
   2,580,427.02x = 3,561,110.82 × 1,434,526.50
4. Step 4: Simplify right side
   2,580,427.02x = 5,108,507,840,726.73
5. Step 5: Solve for x
   x = 5,108,507,840,726.73/2,580,427.02
6. Step 6: Final answer
   x = 1,979,714.13