Finding the Fourth Proportional to 31,613.86, 47,444.18 and 14,973.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,613.86 : 47,444.18 = 14,973.98 : x
2. Step 2: Convert to fraction form
   31,613.86/47,444.18 = 14,973.98/x
3. Step 3: Cross multiply
   31,613.86x = 47,444.18 × 14,973.98
4. Step 4: Simplify right side
   31,613.86x = 710,428,241.45
5. Step 5: Solve for x
   x = 710,428,241.45/31,613.86
6. Step 6: Final answer
   x = 22,472.05