Finding the Third Proportional to 21,274,825.50 and 30,982,213.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,274,825.50 : 30,982,213.50 = 30,982,213.50 : x
2. Step 2: Convert to fraction form
   21,274,825.50/30,982,213.50 = 30,982,213.50/x
3. Step 3: Cross multiply
   21,274,825.50x = 30,982,213.50 × 30,982,213.50
4. Step 4: Simplify right side
   21,274,825.50x = 959,897,553,359,582.25
5. Step 5: Solve for x
   x = 959,897,553,359,582.25/21,274,825.50
6. Step 6: Final answer
   x = 45,118,938.97