Finding the Third Proportional to 21,971,972 and 32,171,398

Step by Step Solution

1. Step 1: Write the proportion equation
   21,971,972 : 32,171,398 = 32,171,398 : x
2. Step 2: Convert to fraction form
   21,971,972/32,171,398 = 32,171,398/x
3. Step 3: Cross multiply
   21,971,972x = 32,171,398 × 32,171,398
4. Step 4: Simplify right side
   21,971,972x = 1,034,998,849,274,404
5. Step 5: Solve for x
   x = 1,034,998,849,274,404/21,971,972
6. Step 6: Final answer
   x = 47,105,414.54