Finding the Third Proportional to 41,606 and 90,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,606 : 90,987.50 = 90,987.50 : x
2. Step 2: Convert to fraction form
   41,606/90,987.50 = 90,987.50/x
3. Step 3: Cross multiply
   41,606x = 90,987.50 × 90,987.50
4. Step 4: Simplify right side
   41,606x = 8,278,725,156.25
5. Step 5: Solve for x
   x = 8,278,725,156.25/41,606
6. Step 6: Final answer
   x = 198,979.12