Finding the Fourth Proportional to 12,798.37, 17,662.13 and 7,492.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,798.37 : 17,662.13 = 7,492.69 : x
2. Step 2: Convert to fraction form
   12,798.37/17,662.13 = 7,492.69/x
3. Step 3: Cross multiply
   12,798.37x = 17,662.13 × 7,492.69
4. Step 4: Simplify right side
   12,798.37x = 132,336,827.37
5. Step 5: Solve for x
   x = 132,336,827.37/12,798.37
6. Step 6: Final answer
   x = 10,340.13