Finding the Fourth Proportional to 1,179.23, 1,627.31 and 655.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179.23 : 1,627.31 = 655.25 : x
2. Step 2: Convert to fraction form
   1,179.23/1,627.31 = 655.25/x
3. Step 3: Cross multiply
   1,179.23x = 1,627.31 × 655.25
4. Step 4: Simplify right side
   1,179.23x = 1,066,288.38
5. Step 5: Solve for x
   x = 1,066,288.38/1,179.23
6. Step 6: Final answer
   x = 904.23