Finding the Fourth Proportional to 31,627.92, 43,646.22 and 17,480.46

Step by Step Solution

1. Step 1: Write the proportion equation
   31,627.92 : 43,646.22 = 17,480.46 : x
2. Step 2: Convert to fraction form
   31,627.92/43,646.22 = 17,480.46/x
3. Step 3: Cross multiply
   31,627.92x = 43,646.22 × 17,480.46
4. Step 4: Simplify right side
   31,627.92x = 762,956,002.86
5. Step 5: Solve for x
   x = 762,956,002.86/31,627.92
6. Step 6: Final answer
   x = 24,122.86