Finding the Fourth Proportional to 2,375.57, 3,562.86 and 731.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375.57 : 3,562.86 = 731.72 : x
2. Step 2: Convert to fraction form
   2,375.57/3,562.86 = 731.72/x
3. Step 3: Cross multiply
   2,375.57x = 3,562.86 × 731.72
4. Step 4: Simplify right side
   2,375.57x = 2,606,998.10
5. Step 5: Solve for x
   x = 2,606,998.10/2,375.57
6. Step 6: Final answer
   x = 1,097.42