Finding the Fourth Proportional to 10,608.05, 14,651.42 and 7,065.11

Step by Step Solution

1. Step 1: Write the proportion equation
   10,608.05 : 14,651.42 = 7,065.11 : x
2. Step 2: Convert to fraction form
   10,608.05/14,651.42 = 7,065.11/x
3. Step 3: Cross multiply
   10,608.05x = 14,651.42 × 7,065.11
4. Step 4: Simplify right side
   10,608.05x = 103,513,895.26
5. Step 5: Solve for x
   x = 103,513,895.26/10,608.05
6. Step 6: Final answer
   x = 9,758.05