Finding the Fourth Proportional to 1,096.77, 1,513.41 and 654.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.77 : 1,513.41 = 654.62 : x
2. Step 2: Convert to fraction form
   1,096.77/1,513.41 = 654.62/x
3. Step 3: Cross multiply
   1,096.77x = 1,513.41 × 654.62
4. Step 4: Simplify right side
   1,096.77x = 990,700.89
5. Step 5: Solve for x
   x = 990,700.89/1,096.77
6. Step 6: Final answer
   x = 903.29