Finding the Fourth Proportional to 10,661.51, 14,715.52 and 7,264.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,661.51 : 14,715.52 = 7,264.14 : x
2. Step 2: Convert to fraction form
   10,661.51/14,715.52 = 7,264.14/x
3. Step 3: Cross multiply
   10,661.51x = 14,715.52 × 7,264.14
4. Step 4: Simplify right side
   10,661.51x = 106,895,487.55
5. Step 5: Solve for x
   x = 106,895,487.55/10,661.51
6. Step 6: Final answer
   x = 10,026.30