Finding the Fourth Proportional to 1,096.92, 1,513.50 and 654.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.92 : 1,513.50 = 654.96 : x
2. Step 2: Convert to fraction form
   1,096.92/1,513.50 = 654.96/x
3. Step 3: Cross multiply
   1,096.92x = 1,513.50 × 654.96
4. Step 4: Simplify right side
   1,096.92x = 991,281.96
5. Step 5: Solve for x
   x = 991,281.96/1,096.92
6. Step 6: Final answer
   x = 903.70