Finding the Fourth Proportional to 10,680.90, 14,738.21 and 5,964.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,680.90 : 14,738.21 = 5,964.34 : x
2. Step 2: Convert to fraction form
   10,680.90/14,738.21 = 5,964.34/x
3. Step 3: Cross multiply
   10,680.90x = 14,738.21 × 5,964.34
4. Step 4: Simplify right side
   10,680.90x = 87,903,695.43
5. Step 5: Solve for x
   x = 87,903,695.43/10,680.90
6. Step 6: Final answer
   x = 8,229.99