Finding the Fourth Proportional to 2,373.71, 3,561.47 and 730.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,373.71 : 3,561.47 = 730.42 : x
2. Step 2: Convert to fraction form
   2,373.71/3,561.47 = 730.42/x
3. Step 3: Cross multiply
   2,373.71x = 3,561.47 × 730.42
4. Step 4: Simplify right side
   2,373.71x = 2,601,359.10
5. Step 5: Solve for x
   x = 2,601,359.10/2,373.71
6. Step 6: Final answer
   x = 1,095.91