Finding the Third Proportional to 21,719,682 and 31,914,680

Step by Step Solution

1. Step 1: Write the proportion equation
   21,719,682 : 31,914,680 = 31,914,680 : x
2. Step 2: Convert to fraction form
   21,719,682/31,914,680 = 31,914,680/x
3. Step 3: Cross multiply
   21,719,682x = 31,914,680 × 31,914,680
4. Step 4: Simplify right side
   21,719,682x = 1,018,546,799,502,400
5. Step 5: Solve for x
   x = 1,018,546,799,502,400/21,719,682
6. Step 6: Final answer
   x = 46,895,106.45