Finding the Fourth Proportional to 31,437.23, 47,100.42 and 16,613.55

Step by Step Solution

1. Step 1: Write the proportion equation
   31,437.23 : 47,100.42 = 16,613.55 : x
2. Step 2: Convert to fraction form
   31,437.23/47,100.42 = 16,613.55/x
3. Step 3: Cross multiply
   31,437.23x = 47,100.42 × 16,613.55
4. Step 4: Simplify right side
   31,437.23x = 782,505,182.69
5. Step 5: Solve for x
   x = 782,505,182.69/31,437.23
6. Step 6: Final answer
   x = 24,891.04