Finding the Fourth Proportional to 32,080.69, 48,129.24 and 13,354.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,080.69 : 48,129.24 = 13,354.50 : x
2. Step 2: Convert to fraction form
   32,080.69/48,129.24 = 13,354.50/x
3. Step 3: Cross multiply
   32,080.69x = 48,129.24 × 13,354.50
4. Step 4: Simplify right side
   32,080.69x = 642,741,935.58
5. Step 5: Solve for x
   x = 642,741,935.58/32,080.69
6. Step 6: Final answer
   x = 20,035.17