Finding the Fourth Proportional to 10,665.20, 14,717.36 and 5,948.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,665.20 : 14,717.36 = 5,948.56 : x
2. Step 2: Convert to fraction form
   10,665.20/14,717.36 = 5,948.56/x
3. Step 3: Cross multiply
   10,665.20x = 14,717.36 × 5,948.56
4. Step 4: Simplify right side
   10,665.20x = 87,547,099.00
5. Step 5: Solve for x
   x = 87,547,099.00/10,665.20
6. Step 6: Final answer
   x = 8,208.67