Finding the Fourth Proportional to 12,606.24, 17,397.41 and 7,302.77

Step by Step Solution

1. Step 1: Write the proportion equation
   12,606.24 : 17,397.41 = 7,302.77 : x
2. Step 2: Convert to fraction form
   12,606.24/17,397.41 = 7,302.77/x
3. Step 3: Cross multiply
   12,606.24x = 17,397.41 × 7,302.77
4. Step 4: Simplify right side
   12,606.24x = 127,049,160.32
5. Step 5: Solve for x
   x = 127,049,160.32/12,606.24
6. Step 6: Final answer
   x = 10,078.28