Finding the Fourth Proportional to 1,492.40, 2,059.91 and 932.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.40 : 2,059.91 = 932.52 : x
2. Step 2: Convert to fraction form
   1,492.40/2,059.91 = 932.52/x
3. Step 3: Cross multiply
   1,492.40x = 2,059.91 × 932.52
4. Step 4: Simplify right side
   1,492.40x = 1,920,902.61
5. Step 5: Solve for x
   x = 1,920,902.61/1,492.40
6. Step 6: Final answer
   x = 1,287.13