Finding the Third Proportional to 10,348,632 and 21,769,722

Step by Step Solution

1. Step 1: Write the proportion equation
   10,348,632 : 21,769,722 = 21,769,722 : x
2. Step 2: Convert to fraction form
   10,348,632/21,769,722 = 21,769,722/x
3. Step 3: Cross multiply
   10,348,632x = 21,769,722 × 21,769,722
4. Step 4: Simplify right side
   10,348,632x = 473,920,795,957,284
5. Step 5: Solve for x
   x = 473,920,795,957,284/10,348,632
6. Step 6: Final answer
   x = 45,795,501.86