Finding the Fourth Proportional to 1,096.76, 1,513.14 and 654.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.76 : 1,513.14 = 654.59 : x
2. Step 2: Convert to fraction form
   1,096.76/1,513.14 = 654.59/x
3. Step 3: Cross multiply
   1,096.76x = 1,513.14 × 654.59
4. Step 4: Simplify right side
   1,096.76x = 990,486.31
5. Step 5: Solve for x
   x = 990,486.31/1,096.76
6. Step 6: Final answer
   x = 903.10