Finding the Fourth Proportional to 16,411,730.85, 24,595,591.27 and 12,772,854.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,411,730.85 : 24,595,591.27 = 12,772,854.72 : x
2. Step 2: Convert to fraction form
   16,411,730.85/24,595,591.27 = 12,772,854.72/x
3. Step 3: Cross multiply
   16,411,730.85x = 24,595,591.27 × 12,772,854.72
4. Step 4: Simplify right side
   16,411,730.85x = 314,155,914,044,210.31
5. Step 5: Solve for x
   x = 314,155,914,044,210.31/16,411,730.85
6. Step 6: Final answer
   x = 19,142,156.11