Finding the Fourth Proportional to 1,142.38, 1,715.04 and 594.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142.38 : 1,715.04 = 594.94 : x
2. Step 2: Convert to fraction form
   1,142.38/1,715.04 = 594.94/x
3. Step 3: Cross multiply
   1,142.38x = 1,715.04 × 594.94
4. Step 4: Simplify right side
   1,142.38x = 1,020,345.90
5. Step 5: Solve for x
   x = 1,020,345.90/1,142.38
6. Step 6: Final answer
   x = 893.18