Finding the Third Proportional to 17,550.75 and 38,078.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,550.75 : 38,078.25 = 38,078.25 : x
2. Step 2: Convert to fraction form
   17,550.75/38,078.25 = 38,078.25/x
3. Step 3: Cross multiply
   17,550.75x = 38,078.25 × 38,078.25
4. Step 4: Simplify right side
   17,550.75x = 1,449,953,123.06
5. Step 5: Solve for x
   x = 1,449,953,123.06/17,550.75
6. Step 6: Final answer
   x = 82,614.88