Finding the Fourth Proportional to 1,150.26, 1,587.42 and 652.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.26 : 1,587.42 = 652.89 : x
2. Step 2: Convert to fraction form
   1,150.26/1,587.42 = 652.89/x
3. Step 3: Cross multiply
   1,150.26x = 1,587.42 × 652.89
4. Step 4: Simplify right side
   1,150.26x = 1,036,410.64
5. Step 5: Solve for x
   x = 1,036,410.64/1,150.26
6. Step 6: Final answer
   x = 901.02