Finding the Third Proportional to 41,708.50 and 89,978.13

Step by Step Solution

1. Step 1: Write the proportion equation
   41,708.50 : 89,978.13 = 89,978.13 : x
2. Step 2: Convert to fraction form
   41,708.50/89,978.13 = 89,978.13/x
3. Step 3: Cross multiply
   41,708.50x = 89,978.13 × 89,978.13
4. Step 4: Simplify right side
   41,708.50x = 8,096,062,978.52
5. Step 5: Solve for x
   x = 8,096,062,978.52/41,708.50
6. Step 6: Final answer
   x = 194,110.62