Finding the Fourth Proportional to 31,835.56, 47,753.28 and 8,462.00

Step by Step Solution

1. Step 1: Write the proportion equation
   31,835.56 : 47,753.28 = 8,462.00 : x
2. Step 2: Convert to fraction form
   31,835.56/47,753.28 = 8,462.00/x
3. Step 3: Cross multiply
   31,835.56x = 47,753.28 × 8,462.00
4. Step 4: Simplify right side
   31,835.56x = 404,088,016.59
5. Step 5: Solve for x
   x = 404,088,016.59/31,835.56
6. Step 6: Final answer
   x = 12,692.98