Finding the Third Proportional to 10,636,724 and 25,644,596

Step by Step Solution

1. Step 1: Write the proportion equation
   10,636,724 : 25,644,596 = 25,644,596 : x
2. Step 2: Convert to fraction form
   10,636,724/25,644,596 = 25,644,596/x
3. Step 3: Cross multiply
   10,636,724x = 25,644,596 × 25,644,596
4. Step 4: Simplify right side
   10,636,724x = 657,645,304,003,216
5. Step 5: Solve for x
   x = 657,645,304,003,216/10,636,724
6. Step 6: Final answer
   x = 61,827,805.63