Finding the Fourth Proportional to 23,761.92, 35,632.80 and 7,124.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,761.92 : 35,632.80 = 7,124.31 : x
2. Step 2: Convert to fraction form
   23,761.92/35,632.80 = 7,124.31/x
3. Step 3: Cross multiply
   23,761.92x = 35,632.80 × 7,124.31
4. Step 4: Simplify right side
   23,761.92x = 253,859,113.37
5. Step 5: Solve for x
   x = 253,859,113.37/23,761.92
6. Step 6: Final answer
   x = 10,683.44