Finding the Fourth Proportional to 10,728.92, 14,805.72 and 5,948.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,728.92 : 14,805.72 = 5,948.84 : x
2. Step 2: Convert to fraction form
   10,728.92/14,805.72 = 5,948.84/x
3. Step 3: Cross multiply
   10,728.92x = 14,805.72 × 5,948.84
4. Step 4: Simplify right side
   10,728.92x = 88,076,785.34
5. Step 5: Solve for x
   x = 88,076,785.34/10,728.92
6. Step 6: Final answer
   x = 8,209.29