Finding the Third Proportional to 5,338,307 and 12,596,441

Step by Step Solution

1. Step 1: Write the proportion equation
   5,338,307 : 12,596,441 = 12,596,441 : x
2. Step 2: Convert to fraction form
   5,338,307/12,596,441 = 12,596,441/x
3. Step 3: Cross multiply
   5,338,307x = 12,596,441 × 12,596,441
4. Step 4: Simplify right side
   5,338,307x = 158,670,325,866,481
5. Step 5: Solve for x
   x = 158,670,325,866,481/5,338,307
6. Step 6: Final answer
   x = 29,722,967.58