Finding the Fourth Proportional to 2,581,254.69, 3,561,985.15 and 1,435,310.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,254.69 : 3,561,985.15 = 1,435,310.43 : x
2. Step 2: Convert to fraction form
   2,581,254.69/3,561,985.15 = 1,435,310.43/x
3. Step 3: Cross multiply
   2,581,254.69x = 3,561,985.15 × 1,435,310.43
4. Step 4: Simplify right side
   2,581,254.69x = 5,112,554,437,300.11
5. Step 5: Solve for x
   x = 5,112,554,437,300.11/2,581,254.69
6. Step 6: Final answer
   x = 1,980,647.03