Finding the Third Proportional to 22,057,920 and 31,770,144

Step by Step Solution

1. Step 1: Write the proportion equation
   22,057,920 : 31,770,144 = 31,770,144 : x
2. Step 2: Convert to fraction form
   22,057,920/31,770,144 = 31,770,144/x
3. Step 3: Cross multiply
   22,057,920x = 31,770,144 × 31,770,144
4. Step 4: Simplify right side
   22,057,920x = 1,009,342,049,780,736
5. Step 5: Solve for x
   x = 1,009,342,049,780,736/22,057,920
6. Step 6: Final answer
   x = 45,758,713.87