Finding the Fourth Proportional to 16,342.16, 24,510.92 and 5,247.41

Step by Step Solution

1. Step 1: Write the proportion equation
   16,342.16 : 24,510.92 = 5,247.41 : x
2. Step 2: Convert to fraction form
   16,342.16/24,510.92 = 5,247.41/x
3. Step 3: Cross multiply
   16,342.16x = 24,510.92 × 5,247.41
4. Step 4: Simplify right side
   16,342.16x = 128,618,846.72
5. Step 5: Solve for x
   x = 128,618,846.72/16,342.16
6. Step 6: Final answer
   x = 7,870.37