Finding the Third Proportional to 10,789,424 and 23,117,811

Step by Step Solution

1. Step 1: Write the proportion equation
   10,789,424 : 23,117,811 = 23,117,811 : x
2. Step 2: Convert to fraction form
   10,789,424/23,117,811 = 23,117,811/x
3. Step 3: Cross multiply
   10,789,424x = 23,117,811 × 23,117,811
4. Step 4: Simplify right side
   10,789,424x = 534,433,185,431,721
5. Step 5: Solve for x
   x = 534,433,185,431,721/10,789,424
6. Step 6: Final answer
   x = 49,533,059.91