Finding the Third Proportional to 41,386.50 and 90,292.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,386.50 : 90,292.50 = 90,292.50 : x
2. Step 2: Convert to fraction form
   41,386.50/90,292.50 = 90,292.50/x
3. Step 3: Cross multiply
   41,386.50x = 90,292.50 × 90,292.50
4. Step 4: Simplify right side
   41,386.50x = 8,152,735,556.25
5. Step 5: Solve for x
   x = 8,152,735,556.25/41,386.50
6. Step 6: Final answer
   x = 196,990.22