Finding the Third Proportional to 10,789,430 and 23,117,823

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,430 : 23,117,823 = 23,117,823 : x
2. Step 2: Convert to fraction form
   10,789,430/23,117,823 = 23,117,823/x
3. Step 3: Cross multiply
   10,789,430x = 23,117,823 × 23,117,823
4. Step 4: Simplify right side
   10,789,430x = 534,433,740,259,329
5. Step 5: Solve for x
   x = 534,433,740,259,329/10,789,430
6. Step 6: Final answer
   x = 49,533,083.79