Finding the Third Proportional to 21,882,780 and 50,654,736

Step by Step Solution

1. Step 1: Write the proportion equation
   21,882,780 : 50,654,736 = 50,654,736 : x
2. Step 2: Convert to fraction form
   21,882,780/50,654,736 = 50,654,736/x
3. Step 3: Cross multiply
   21,882,780x = 50,654,736 × 50,654,736
4. Step 4: Simplify right side
   21,882,780x = 2,565,902,279,229,696
5. Step 5: Solve for x
   x = 2,565,902,279,229,696/21,882,780
6. Step 6: Final answer
   x = 117,256,686.73