Finding the Fourth Proportional to 31,835.86, 47,737.29 and 16,851.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,835.86 : 47,737.29 = 16,851.10 : x
2. Step 2: Convert to fraction form
   31,835.86/47,737.29 = 16,851.10/x
3. Step 3: Cross multiply
   31,835.86x = 47,737.29 × 16,851.10
4. Step 4: Simplify right side
   31,835.86x = 804,425,847.52
5. Step 5: Solve for x
   x = 804,425,847.52/31,835.86
6. Step 6: Final answer
   x = 25,267.92