Finding the Fourth Proportional to 31,836.52, 47,755.68 and 8,462.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,836.52 : 47,755.68 = 8,462.98 : x
2. Step 2: Convert to fraction form
   31,836.52/47,755.68 = 8,462.98/x
3. Step 3: Cross multiply
   31,836.52x = 47,755.68 × 8,462.98
4. Step 4: Simplify right side
   31,836.52x = 404,155,364.73
5. Step 5: Solve for x
   x = 404,155,364.73/31,836.52
6. Step 6: Final answer
   x = 12,694.71