Finding the Third Proportional to 20,274,426 and 41,986,098

Step by Step Solution

1. Step 1: Write the proportion equation
   20,274,426 : 41,986,098 = 41,986,098 : x
2. Step 2: Convert to fraction form
   20,274,426/41,986,098 = 41,986,098/x
3. Step 3: Cross multiply
   20,274,426x = 41,986,098 × 41,986,098
4. Step 4: Simplify right side
   20,274,426x = 1,762,832,425,265,604
5. Step 5: Solve for x
   x = 1,762,832,425,265,604/20,274,426
6. Step 6: Final answer
   x = 86,948,573.80