Finding the Fourth Proportional to 1,117.54, 1,541.98 and 675.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,117.54 : 1,541.98 = 675.46 : x
2. Step 2: Convert to fraction form
   1,117.54/1,541.98 = 675.46/x
3. Step 3: Cross multiply
   1,117.54x = 1,541.98 × 675.46
4. Step 4: Simplify right side
   1,117.54x = 1,041,545.81
5. Step 5: Solve for x
   x = 1,041,545.81/1,117.54
6. Step 6: Final answer
   x = 932.00