Finding the Fourth Proportional to 2,581,002.16, 3,561,761.34 and 1,435,072.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,002.16 : 3,561,761.34 = 1,435,072.48 : x
2. Step 2: Convert to fraction form
   2,581,002.16/3,561,761.34 = 1,435,072.48/x
3. Step 3: Cross multiply
   2,581,002.16x = 3,561,761.34 × 1,435,072.48
4. Step 4: Simplify right side
   2,581,002.16x = 5,111,385,679,361.92
5. Step 5: Solve for x
   x = 5,111,385,679,361.92/2,581,002.16
6. Step 6: Final answer
   x = 1,980,387.99