Finding the Fourth Proportional to 1,132.02, 1,562.58 and 684.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132.02 : 1,562.58 = 684.15 : x
2. Step 2: Convert to fraction form
   1,132.02/1,562.58 = 684.15/x
3. Step 3: Cross multiply
   1,132.02x = 1,562.58 × 684.15
4. Step 4: Simplify right side
   1,132.02x = 1,069,033.25
5. Step 5: Solve for x
   x = 1,069,033.25/1,132.02
6. Step 6: Final answer
   x = 944.36