Finding the Fourth Proportional to 32,085.16, 48,095.42 and 13,375.55

Step by Step Solution

1. Step 1: Write the proportion equation
   32,085.16 : 48,095.42 = 13,375.55 : x
2. Step 2: Convert to fraction form
   32,085.16/48,095.42 = 13,375.55/x
3. Step 3: Cross multiply
   32,085.16x = 48,095.42 × 13,375.55
4. Step 4: Simplify right side
   32,085.16x = 643,302,694.98
5. Step 5: Solve for x
   x = 643,302,694.98/32,085.16
6. Step 6: Final answer
   x = 20,049.85