Finding the Fourth Proportional to 67,664.22, 101,496.72 and 17,743.86

Step by Step Solution

1. Step 1: Write the proportion equation
   67,664.22 : 101,496.72 = 17,743.86 : x
2. Step 2: Convert to fraction form
   67,664.22/101,496.72 = 17,743.86/x
3. Step 3: Cross multiply
   67,664.22x = 101,496.72 × 17,743.86
4. Step 4: Simplify right side
   67,664.22x = 1,800,943,590.14
5. Step 5: Solve for x
   x = 1,800,943,590.14/67,664.22
6. Step 6: Final answer
   x = 26,615.89