Finding the Fourth Proportional to 12,270.24, 16,925.94 and 7,551.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,270.24 : 16,925.94 = 7,551.18 : x
2. Step 2: Convert to fraction form
   12,270.24/16,925.94 = 7,551.18/x
3. Step 3: Cross multiply
   12,270.24x = 16,925.94 × 7,551.18
4. Step 4: Simplify right side
   12,270.24x = 127,810,819.61
5. Step 5: Solve for x
   x = 127,810,819.61/12,270.24
6. Step 6: Final answer
   x = 10,416.33