Finding the Fourth Proportional to 2,373.76, 3,560.76 and 731.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.76 : 3,560.76 = 731.43 : x
2. Step 2: Convert to fraction form
   2,373.76/3,560.76 = 731.43/x
3. Step 3: Cross multiply
   2,373.76x = 3,560.76 × 731.43
4. Step 4: Simplify right side
   2,373.76x = 2,604,446.69
5. Step 5: Solve for x
   x = 2,604,446.69/2,373.76
6. Step 6: Final answer
   x = 1,097.18