Finding the Fourth Proportional to 10,663.74, 14,716.05 and 5,948.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663.74 : 14,716.05 = 5,948.31 : x
2. Step 2: Convert to fraction form
   10,663.74/14,716.05 = 5,948.31/x
3. Step 3: Cross multiply
   10,663.74x = 14,716.05 × 5,948.31
4. Step 4: Simplify right side
   10,663.74x = 87,535,627.38
5. Step 5: Solve for x
   x = 87,535,627.38/10,663.74
6. Step 6: Final answer
   x = 8,208.72