Finding the Fourth Proportional to 1,156.24, 1,595.61 and 632.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.24 : 1,595.61 = 632.27 : x
2. Step 2: Convert to fraction form
   1,156.24/1,595.61 = 632.27/x
3. Step 3: Cross multiply
   1,156.24x = 1,595.61 × 632.27
4. Step 4: Simplify right side
   1,156.24x = 1,008,856.33
5. Step 5: Solve for x
   x = 1,008,856.33/1,156.24
6. Step 6: Final answer
   x = 872.53