Finding the Third Proportional to 10,772,568 and 23,038,128

Step by Step Solution

1. Step 1: Write the proportion equation
   10,772,568 : 23,038,128 = 23,038,128 : x
2. Step 2: Convert to fraction form
   10,772,568/23,038,128 = 23,038,128/x
3. Step 3: Cross multiply
   10,772,568x = 23,038,128 × 23,038,128
4. Step 4: Simplify right side
   10,772,568x = 530,755,341,744,384
5. Step 5: Solve for x
   x = 530,755,341,744,384/10,772,568
6. Step 6: Final answer
   x = 49,269,156.78