Finding the Fourth Proportional to 10,650.36, 14,697.72 and 7,015.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,650.36 : 14,697.72 = 7,015.08 : x
2. Step 2: Convert to fraction form
   10,650.36/14,697.72 = 7,015.08/x
3. Step 3: Cross multiply
   10,650.36x = 14,697.72 × 7,015.08
4. Step 4: Simplify right side
   10,650.36x = 103,105,681.62
5. Step 5: Solve for x
   x = 103,105,681.62/10,650.36
6. Step 6: Final answer
   x = 9,680.96