Finding the Third Proportional to 41,726.50 and 90,531.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,726.50 : 90,531.50 = 90,531.50 : x
2. Step 2: Convert to fraction form
   41,726.50/90,531.50 = 90,531.50/x
3. Step 3: Cross multiply
   41,726.50x = 90,531.50 × 90,531.50
4. Step 4: Simplify right side
   41,726.50x = 8,195,952,492.25
5. Step 5: Solve for x
   x = 8,195,952,492.25/41,726.50
6. Step 6: Final answer
   x = 196,420.80