Finding the Fourth Proportional to 10,730.88, 14,801.76 and 6,748.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,730.88 : 14,801.76 = 6,748.56 : x
2. Step 2: Convert to fraction form
   10,730.88/14,801.76 = 6,748.56/x
3. Step 3: Cross multiply
   10,730.88x = 14,801.76 × 6,748.56
4. Step 4: Simplify right side
   10,730.88x = 99,890,565.47
5. Step 5: Solve for x
   x = 99,890,565.47/10,730.88
6. Step 6: Final answer
   x = 9,308.70