Finding the Fourth Proportional to 1,174.29, 1,763.45 and 1,042.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,174.29 : 1,763.45 = 1,042.82 : x
2. Step 2: Convert to fraction form
   1,174.29/1,763.45 = 1,042.82/x
3. Step 3: Cross multiply
   1,174.29x = 1,763.45 × 1,042.82
4. Step 4: Simplify right side
   1,174.29x = 1,838,954.72
5. Step 5: Solve for x
   x = 1,838,954.72/1,174.29
6. Step 6: Final answer
   x = 1,566.01