Finding the Fourth Proportional to 12,292.15, 16,962.89 and 7,512.08

Step by Step Solution

1. Step 1: Write the proportion equation
   12,292.15 : 16,962.89 = 7,512.08 : x
2. Step 2: Convert to fraction form
   12,292.15/16,962.89 = 7,512.08/x
3. Step 3: Cross multiply
   12,292.15x = 16,962.89 × 7,512.08
4. Step 4: Simplify right side
   12,292.15x = 127,426,464.34
5. Step 5: Solve for x
   x = 127,426,464.34/12,292.15
6. Step 6: Final answer
   x = 10,366.49