Finding the Fourth Proportional to 10,911,059.28, 16,371,308.52 and 5,856,464.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,911,059.28 : 16,371,308.52 = 5,856,464.88 : x
2. Step 2: Convert to fraction form
   10,911,059.28/16,371,308.52 = 5,856,464.88/x
3. Step 3: Cross multiply
   10,911,059.28x = 16,371,308.52 × 5,856,464.88
4. Step 4: Simplify right side
   10,911,059.28x = 95,877,993,387,024.77
5. Step 5: Solve for x
   x = 95,877,993,387,024.77/10,911,059.28
6. Step 6: Final answer
   x = 8,787,230.55