Finding the Third Proportional to 11,438,678 and 23,818,252

Step by Step Solution

1. Step 1: Write the proportion equation
   11,438,678 : 23,818,252 = 23,818,252 : x
2. Step 2: Convert to fraction form
   11,438,678/23,818,252 = 23,818,252/x
3. Step 3: Cross multiply
   11,438,678x = 23,818,252 × 23,818,252
4. Step 4: Simplify right side
   11,438,678x = 567,309,128,335,504
5. Step 5: Solve for x
   x = 567,309,128,335,504/11,438,678
6. Step 6: Final answer
   x = 49,595,690.02