Finding the Fourth Proportional to 10,633.88, 14,672.64 and 5,917.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,633.88 : 14,672.64 = 5,917.25 : x
2. Step 2: Convert to fraction form
   10,633.88/14,672.64 = 5,917.25/x
3. Step 3: Cross multiply
   10,633.88x = 14,672.64 × 5,917.25
4. Step 4: Simplify right side
   10,633.88x = 86,821,737.91
5. Step 5: Solve for x
   x = 86,821,737.91/10,633.88
6. Step 6: Final answer
   x = 8,164.63