Finding the Fourth Proportional to 1,152.83, 1,592.41 and 932.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,152.83 : 1,592.41 = 932.61 : x
2. Step 2: Convert to fraction form
   1,152.83/1,592.41 = 932.61/x
3. Step 3: Cross multiply
   1,152.83x = 1,592.41 × 932.61
4. Step 4: Simplify right side
   1,152.83x = 1,485,102.88
5. Step 5: Solve for x
   x = 1,485,102.88/1,152.83
6. Step 6: Final answer
   x = 1,288.22