Finding the Fourth Proportional to 31,562.42, 47,327.04 and 9,372.74

Step by Step Solution

1. Step 1: Write the proportion equation
   31,562.42 : 47,327.04 = 9,372.74 : x
2. Step 2: Convert to fraction form
   31,562.42/47,327.04 = 9,372.74/x
3. Step 3: Cross multiply
   31,562.42x = 47,327.04 × 9,372.74
4. Step 4: Simplify right side
   31,562.42x = 443,584,040.89
5. Step 5: Solve for x
   x = 443,584,040.89/31,562.42
6. Step 6: Final answer
   x = 14,054.18