Finding the Third Proportional to 5,338,336 and 8,272,952

Step by Step Solution

1. Step 1: Write the proportion equation
   5,338,336 : 8,272,952 = 8,272,952 : x
2. Step 2: Convert to fraction form
   5,338,336/8,272,952 = 8,272,952/x
3. Step 3: Cross multiply
   5,338,336x = 8,272,952 × 8,272,952
4. Step 4: Simplify right side
   5,338,336x = 68,441,734,794,304
5. Step 5: Solve for x
   x = 68,441,734,794,304/5,338,336
6. Step 6: Final answer
   x = 12,820,799.36