Finding the Fourth Proportional to 10,791.88, 14,901.78 and 7,266.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,791.88 : 14,901.78 = 7,266.76 : x
2. Step 2: Convert to fraction form
   10,791.88/14,901.78 = 7,266.76/x
3. Step 3: Cross multiply
   10,791.88x = 14,901.78 × 7,266.76
4. Step 4: Simplify right side
   10,791.88x = 108,287,658.83
5. Step 5: Solve for x
   x = 108,287,658.83/10,791.88
6. Step 6: Final answer
   x = 10,034.18