Finding the Fourth Proportional to 32,176.89, 48,284.76 and 13,708.89

Step by Step Solution

1. Step 1: Write the proportion equation
   32,176.89 : 48,284.76 = 13,708.89 : x
2. Step 2: Convert to fraction form
   32,176.89/48,284.76 = 13,708.89/x
3. Step 3: Cross multiply
   32,176.89x = 48,284.76 × 13,708.89
4. Step 4: Simplify right side
   32,176.89x = 661,930,463.52
5. Step 5: Solve for x
   x = 661,930,463.52/32,176.89
6. Step 6: Final answer
   x = 20,571.61