Finding the Fourth Proportional to 31,704.69, 47,557.50 and 15,066.42

Step by Step Solution

1. Step 1: Write the proportion equation
   31,704.69 : 47,557.50 = 15,066.42 : x
2. Step 2: Convert to fraction form
   31,704.69/47,557.50 = 15,066.42/x
3. Step 3: Cross multiply
   31,704.69x = 47,557.50 × 15,066.42
4. Step 4: Simplify right side
   31,704.69x = 716,521,269.15
5. Step 5: Solve for x
   x = 716,521,269.15/31,704.69
6. Step 6: Final answer
   x = 22,599.85