Finding the Fourth Proportional to 2,374.61, 3,562.38 and 731.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.61 : 3,562.38 = 731.25 : x
2. Step 2: Convert to fraction form
   2,374.61/3,562.38 = 731.25/x
3. Step 3: Cross multiply
   2,374.61x = 3,562.38 × 731.25
4. Step 4: Simplify right side
   2,374.61x = 2,604,990.38
5. Step 5: Solve for x
   x = 2,604,990.38/2,374.61
6. Step 6: Final answer
   x = 1,097.02