Finding the Fourth Proportional to 5,150.59, 7,753.73 and 4,691.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,150.59 : 7,753.73 = 4,691.32 : x
2. Step 2: Convert to fraction form
   5,150.59/7,753.73 = 4,691.32/x
3. Step 3: Cross multiply
   5,150.59x = 7,753.73 × 4,691.32
4. Step 4: Simplify right side
   5,150.59x = 36,375,185.78
5. Step 5: Solve for x
   x = 36,375,185.78/5,150.59
6. Step 6: Final answer
   x = 7,062.34