Finding the Fourth Proportional to 12,402.32, 17,109.16 and 7,095.74

Step by Step Solution

1. Step 1: Write the proportion equation
   12,402.32 : 17,109.16 = 7,095.74 : x
2. Step 2: Convert to fraction form
   12,402.32/17,109.16 = 7,095.74/x
3. Step 3: Cross multiply
   12,402.32x = 17,109.16 × 7,095.74
4. Step 4: Simplify right side
   12,402.32x = 121,402,047.69
5. Step 5: Solve for x
   x = 121,402,047.69/12,402.32
6. Step 6: Final answer
   x = 9,788.66