Finding the Fourth Proportional to 1,127.33, 1,555.71 and 655.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,127.33 : 1,555.71 = 655.50 : x
2. Step 2: Convert to fraction form
   1,127.33/1,555.71 = 655.50/x
3. Step 3: Cross multiply
   1,127.33x = 1,555.71 × 655.50
4. Step 4: Simplify right side
   1,127.33x = 1,019,767.91
5. Step 5: Solve for x
   x = 1,019,767.91/1,127.33
6. Step 6: Final answer
   x = 904.59