Finding the Fourth Proportional to 12,392.08, 17,100.89 and 6,726.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,392.08 : 17,100.89 = 6,726.69 : x
2. Step 2: Convert to fraction form
   12,392.08/17,100.89 = 6,726.69/x
3. Step 3: Cross multiply
   12,392.08x = 17,100.89 × 6,726.69
4. Step 4: Simplify right side
   12,392.08x = 115,032,385.75
5. Step 5: Solve for x
   x = 115,032,385.75/12,392.08
6. Step 6: Final answer
   x = 9,282.73