Finding the Fourth Proportional to 1,174.32, 1,620.37 and 650.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,174.32 : 1,620.37 = 650.25 : x
2. Step 2: Convert to fraction form
   1,174.32/1,620.37 = 650.25/x
3. Step 3: Cross multiply
   1,174.32x = 1,620.37 × 650.25
4. Step 4: Simplify right side
   1,174.32x = 1,053,645.59
5. Step 5: Solve for x
   x = 1,053,645.59/1,174.32
6. Step 6: Final answer
   x = 897.24