Finding the Fourth Proportional to 1,097.64, 1,513.89 and 655.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,097.64 : 1,513.89 = 655.46 : x
2. Step 2: Convert to fraction form
   1,097.64/1,513.89 = 655.46/x
3. Step 3: Cross multiply
   1,097.64x = 1,513.89 × 655.46
4. Step 4: Simplify right side
   1,097.64x = 992,286.77
5. Step 5: Solve for x
   x = 992,286.77/1,097.64
6. Step 6: Final answer
   x = 904.02