Finding the Fourth Proportional to 10,753.16, 16,128.50 and 3,731.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,753.16 : 16,128.50 = 3,731.88 : x
2. Step 2: Convert to fraction form
   10,753.16/16,128.50 = 3,731.88/x
3. Step 3: Cross multiply
   10,753.16x = 16,128.50 × 3,731.88
4. Step 4: Simplify right side
   10,753.16x = 60,189,626.58
5. Step 5: Solve for x
   x = 60,189,626.58/10,753.16
6. Step 6: Final answer
   x = 5,597.39