Finding the Third Proportional to 2,367,446 and 5,217,488

Step by Step Solution

1. Step 1: Write the proportion equation
   2,367,446 : 5,217,488 = 5,217,488 : x
2. Step 2: Convert to fraction form
   2,367,446/5,217,488 = 5,217,488/x
3. Step 3: Cross multiply
   2,367,446x = 5,217,488 × 5,217,488
4. Step 4: Simplify right side
   2,367,446x = 27,222,181,030,144
5. Step 5: Solve for x
   x = 27,222,181,030,144/2,367,446
6. Step 6: Final answer
   x = 11,498,543.59