Finding the Fourth Proportional to 32,510.72, 48,761.10 and 10,321.22

Step by Step Solution

1. Step 1: Write the proportion equation
   32,510.72 : 48,761.10 = 10,321.22 : x
2. Step 2: Convert to fraction form
   32,510.72/48,761.10 = 10,321.22/x
3. Step 3: Cross multiply
   32,510.72x = 48,761.10 × 10,321.22
4. Step 4: Simplify right side
   32,510.72x = 503,274,040.54
5. Step 5: Solve for x
   x = 503,274,040.54/32,510.72
6. Step 6: Final answer
   x = 15,480.25