Finding the Fourth Proportional to 10,628.66, 14,665.33 and 6,152.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628.66 : 14,665.33 = 6,152.15 : x
2. Step 2: Convert to fraction form
   10,628.66/14,665.33 = 6,152.15/x
3. Step 3: Cross multiply
   10,628.66x = 14,665.33 × 6,152.15
4. Step 4: Simplify right side
   10,628.66x = 90,223,221.25
5. Step 5: Solve for x
   x = 90,223,221.25/10,628.66
6. Step 6: Final answer
   x = 8,488.67