Finding the Third Proportional to 21,719,674 and 31,914,668

Step by Step Solution

1. Step 1: Write the proportion equation
   21,719,674 : 31,914,668 = 31,914,668 : x
2. Step 2: Convert to fraction form
   21,719,674/31,914,668 = 31,914,668/x
3. Step 3: Cross multiply
   21,719,674x = 31,914,668 × 31,914,668
4. Step 4: Simplify right side
   21,719,674x = 1,018,546,033,550,224
5. Step 5: Solve for x
   x = 1,018,546,033,550,224/21,719,674
6. Step 6: Final answer
   x = 46,895,088.46