Finding the Fourth Proportional to 12,330.76, 17,016.42 and 7,025.44

Step by Step Solution

1. Step 1: Write the proportion equation
   12,330.76 : 17,016.42 = 7,025.44 : x
2. Step 2: Convert to fraction form
   12,330.76/17,016.42 = 7,025.44/x
3. Step 3: Cross multiply
   12,330.76x = 17,016.42 × 7,025.44
4. Step 4: Simplify right side
   12,330.76x = 119,547,837.72
5. Step 5: Solve for x
   x = 119,547,837.72/12,330.76
6. Step 6: Final answer
   x = 9,695.09