Finding the Fourth Proportional to 1,132.42, 1,562.83 and 635.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132.42 : 1,562.83 = 635.17 : x
2. Step 2: Convert to fraction form
   1,132.42/1,562.83 = 635.17/x
3. Step 3: Cross multiply
   1,132.42x = 1,562.83 × 635.17
4. Step 4: Simplify right side
   1,132.42x = 992,662.73
5. Step 5: Solve for x
   x = 992,662.73/1,132.42
6. Step 6: Final answer
   x = 876.59