Finding the Fourth Proportional to 67,662.90, 101,487.06 and 17,748

Step by Step Solution

1. Step 1: Write the proportion equation
   67,662.90 : 101,487.06 = 17,748 : x
2. Step 2: Convert to fraction form
   67,662.90/101,487.06 = 17,748/x
3. Step 3: Cross multiply
   67,662.90x = 101,487.06 × 17,748
4. Step 4: Simplify right side
   67,662.90x = 1,801,192,340.88
5. Step 5: Solve for x
   x = 1,801,192,340.88/67,662.90
6. Step 6: Final answer
   x = 26,620.09