Finding the Fourth Proportional to 10,087,022.21, 15,129,411.86 and 3,609,836.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,087,022.21 : 15,129,411.86 = 3,609,836.15 : x
2. Step 2: Convert to fraction form
   10,087,022.21/15,129,411.86 = 3,609,836.15/x
3. Step 3: Cross multiply
   10,087,022.21x = 15,129,411.86 × 3,609,836.15
4. Step 4: Simplify right side
   10,087,022.21x = 54,614,697,793,844.27
5. Step 5: Solve for x
   x = 54,614,697,793,844.27/10,087,022.21
6. Step 6: Final answer
   x = 5,414,352.89