Finding the Fourth Proportional to 1,375.43, 1,895.94 and 1,042.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375.43 : 1,895.94 = 1,042.52 : x
2. Step 2: Convert to fraction form
   1,375.43/1,895.94 = 1,042.52/x
3. Step 3: Cross multiply
   1,375.43x = 1,895.94 × 1,042.52
4. Step 4: Simplify right side
   1,375.43x = 1,976,545.89
5. Step 5: Solve for x
   x = 1,976,545.89/1,375.43
6. Step 6: Final answer
   x = 1,437.04