Finding the Third Proportional to 11,647,521 and 24,788,772

Step by Step Solution

1. Step 1: Write the proportion equation
   11,647,521 : 24,788,772 = 24,788,772 : x
2. Step 2: Convert to fraction form
   11,647,521/24,788,772 = 24,788,772/x
3. Step 3: Cross multiply
   11,647,521x = 24,788,772 × 24,788,772
4. Step 4: Simplify right side
   11,647,521x = 614,483,217,267,984
5. Step 5: Solve for x
   x = 614,483,217,267,984/11,647,521
6. Step 6: Final answer
   x = 52,756,566.59