Finding the Fourth Proportional to 1,047.54, 1,566.66 and 932.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047.54 : 1,566.66 = 932.82 : x
2. Step 2: Convert to fraction form
   1,047.54/1,566.66 = 932.82/x
3. Step 3: Cross multiply
   1,047.54x = 1,566.66 × 932.82
4. Step 4: Simplify right side
   1,047.54x = 1,461,411.78
5. Step 5: Solve for x
   x = 1,461,411.78/1,047.54
6. Step 6: Final answer
   x = 1,395.09