Finding the Third Proportional to 41,266.83 and 90,421.03

Step by Step Solution

1. Step 1: Write the proportion equation
   41,266.83 : 90,421.03 = 90,421.03 : x
2. Step 2: Convert to fraction form
   41,266.83/90,421.03 = 90,421.03/x
3. Step 3: Cross multiply
   41,266.83x = 90,421.03 × 90,421.03
4. Step 4: Simplify right side
   41,266.83x = 8,175,962,892.31
5. Step 5: Solve for x
   x = 8,175,962,892.31/41,266.83
6. Step 6: Final answer
   x = 198,124.34