Finding the Fourth Proportional to 31,651.39, 47,463.24 and 15,016.17

Step by Step Solution

1. Step 1: Write the proportion equation
   31,651.39 : 47,463.24 = 15,016.17 : x
2. Step 2: Convert to fraction form
   31,651.39/47,463.24 = 15,016.17/x
3. Step 3: Cross multiply
   31,651.39x = 47,463.24 × 15,016.17
4. Step 4: Simplify right side
   31,651.39x = 712,716,314.89
5. Step 5: Solve for x
   x = 712,716,314.89/31,651.39
6. Step 6: Final answer
   x = 22,517.69