Finding the Third Proportional to 17,550 and 40,068

Step by Step Solution

1. Step 1: Write the proportion equation
   17,550 : 40,068 = 40,068 : x
2. Step 2: Convert to fraction form
   17,550/40,068 = 40,068/x
3. Step 3: Cross multiply
   17,550x = 40,068 × 40,068
4. Step 4: Simplify right side
   17,550x = 1,605,444,624
5. Step 5: Solve for x
   x = 1,605,444,624/17,550
6. Step 6: Final answer
   x = 91,478.33