Finding the Third Proportional to 4,823,139 and 10,617,822

Step by Step Solution

1. Step 1: Write the proportion equation
   4,823,139 : 10,617,822 = 10,617,822 : x
2. Step 2: Convert to fraction form
   4,823,139/10,617,822 = 10,617,822/x
3. Step 3: Cross multiply
   4,823,139x = 10,617,822 × 10,617,822
4. Step 4: Simplify right side
   4,823,139x = 112,738,144,023,684
5. Step 5: Solve for x
   x = 112,738,144,023,684/4,823,139
6. Step 6: Final answer
   x = 23,374,433.96