Finding the Third Proportional to 22,843,642 and 31,324,815

Step by Step Solution

1. Step 1: Write the proportion equation
   22,843,642 : 31,324,815 = 31,324,815 : x
2. Step 2: Convert to fraction form
   22,843,642/31,324,815 = 31,324,815/x
3. Step 3: Cross multiply
   22,843,642x = 31,324,815 × 31,324,815
4. Step 4: Simplify right side
   22,843,642x = 981,244,034,784,225
5. Step 5: Solve for x
   x = 981,244,034,784,225/22,843,642
6. Step 6: Final answer
   x = 42,954,798.31