Finding the Fourth Proportional to 42,540,493.76, 63,812,053.17 and 16,631,760.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,540,493.76 : 63,812,053.17 = 16,631,760.86 : x
2. Step 2: Convert to fraction form
   42,540,493.76/63,812,053.17 = 16,631,760.86/x
3. Step 3: Cross multiply
   42,540,493.76x = 63,812,053.17 × 16,631,760.86
4. Step 4: Simplify right side
   42,540,493.76x = 1,061,306,808,309,044.88
5. Step 5: Solve for x
   x = 1,061,306,808,309,044.88/42,540,493.76
6. Step 6: Final answer
   x = 24,948,154.44