Finding the Fourth Proportional to 10,626.24, 14,664.28 and 5,910.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,626.24 : 14,664.28 = 5,910.56 : x
2. Step 2: Convert to fraction form
   10,626.24/14,664.28 = 5,910.56/x
3. Step 3: Cross multiply
   10,626.24x = 14,664.28 × 5,910.56
4. Step 4: Simplify right side
   10,626.24x = 86,674,106.80
5. Step 5: Solve for x
   x = 86,674,106.80/10,626.24
6. Step 6: Final answer
   x = 8,156.61