Finding the Fourth Proportional to 10,807.66, 14,926.87 and 7,264.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,807.66 : 14,926.87 = 7,264.72 : x
2. Step 2: Convert to fraction form
   10,807.66/14,926.87 = 7,264.72/x
3. Step 3: Cross multiply
   10,807.66x = 14,926.87 × 7,264.72
4. Step 4: Simplify right side
   10,807.66x = 108,439,531.03
5. Step 5: Solve for x
   x = 108,439,531.03/10,807.66
6. Step 6: Final answer
   x = 10,033.58