Finding the Fourth Proportional to 2,375.02, 3,561.99 and 913.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375.02 : 3,561.99 = 913.42 : x
2. Step 2: Convert to fraction form
   2,375.02/3,561.99 = 913.42/x
3. Step 3: Cross multiply
   2,375.02x = 3,561.99 × 913.42
4. Step 4: Simplify right side
   2,375.02x = 3,253,592.91
5. Step 5: Solve for x
   x = 3,253,592.91/2,375.02
6. Step 6: Final answer
   x = 1,369.92