Finding the Fourth Proportional to 16,225.30, 24,340.95 and 5,134.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,225.30 : 24,340.95 = 5,134.78 : x
2. Step 2: Convert to fraction form
   16,225.30/24,340.95 = 5,134.78/x
3. Step 3: Cross multiply
   16,225.30x = 24,340.95 × 5,134.78
4. Step 4: Simplify right side
   16,225.30x = 124,985,362.39
5. Step 5: Solve for x
   x = 124,985,362.39/16,225.30
6. Step 6: Final answer
   x = 7,703.12