Finding the Fourth Proportional to 10,648.37, 14,694.75 and 6,174.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,648.37 : 14,694.75 = 6,174.72 : x
2. Step 2: Convert to fraction form
   10,648.37/14,694.75 = 6,174.72/x
3. Step 3: Cross multiply
   10,648.37x = 14,694.75 × 6,174.72
4. Step 4: Simplify right side
   10,648.37x = 90,735,966.72
5. Step 5: Solve for x
   x = 90,735,966.72/10,648.37
6. Step 6: Final answer
   x = 8,521.11