Finding the Fourth Proportional to 12,695.32, 17,519.53 and 7,106.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,695.32 : 17,519.53 = 7,106.32 : x
2. Step 2: Convert to fraction form
   12,695.32/17,519.53 = 7,106.32/x
3. Step 3: Cross multiply
   12,695.32x = 17,519.53 × 7,106.32
4. Step 4: Simplify right side
   12,695.32x = 124,499,386.43
5. Step 5: Solve for x
   x = 124,499,386.43/12,695.32
6. Step 6: Final answer
   x = 9,806.72