Finding the Fourth Proportional to 10,633.54, 14,673.92 and 5,917.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,633.54 : 14,673.92 = 5,917.72 : x
2. Step 2: Convert to fraction form
   10,633.54/14,673.92 = 5,917.72/x
3. Step 3: Cross multiply
   10,633.54x = 14,673.92 × 5,917.72
4. Step 4: Simplify right side
   10,633.54x = 86,836,149.86
5. Step 5: Solve for x
   x = 86,836,149.86/10,633.54
6. Step 6: Final answer
   x = 8,166.25