Finding the Third Proportional to 41,708.75 and 89,978.75

Step by Step Solution

1. Step 1: Write the proportion equation
   41,708.75 : 89,978.75 = 89,978.75 : x
2. Step 2: Convert to fraction form
   41,708.75/89,978.75 = 89,978.75/x
3. Step 3: Cross multiply
   41,708.75x = 89,978.75 × 89,978.75
4. Step 4: Simplify right side
   41,708.75x = 8,096,175,451.56
5. Step 5: Solve for x
   x = 8,096,175,451.56/41,708.75
6. Step 6: Final answer
   x = 194,112.16