Finding the Fourth Proportional to 12,384, 17,094.24 and 7,081.92

Step by Step Solution

1. Step 1: Write the proportion equation
   12,384 : 17,094.24 = 7,081.92 : x
2. Step 2: Convert to fraction form
   12,384/17,094.24 = 7,081.92/x
3. Step 3: Cross multiply
   12,384x = 17,094.24 × 7,081.92
4. Step 4: Simplify right side
   12,384x = 121,060,040.14
5. Step 5: Solve for x
   x = 121,060,040.14/12,384
6. Step 6: Final answer
   x = 9,775.52