Finding the Fourth Proportional to 10,633.22, 14,673.42 and 5,917.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,633.22 : 14,673.42 = 5,917.40 : x
2. Step 2: Convert to fraction form
   10,633.22/14,673.42 = 5,917.40/x
3. Step 3: Cross multiply
   10,633.22x = 14,673.42 × 5,917.40
4. Step 4: Simplify right side
   10,633.22x = 86,828,495.51
5. Step 5: Solve for x
   x = 86,828,495.51/10,633.22
6. Step 6: Final answer
   x = 8,165.78