Finding the Third Proportional to 2,498,206 and 5,375,312

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,206 : 5,375,312 = 5,375,312 : x
2. Step 2: Convert to fraction form
   2,498,206/5,375,312 = 5,375,312/x
3. Step 3: Cross multiply
   2,498,206x = 5,375,312 × 5,375,312
4. Step 4: Simplify right side
   2,498,206x = 28,893,979,097,344
5. Step 5: Solve for x
   x = 28,893,979,097,344/2,498,206
6. Step 6: Final answer
   x = 11,565,891.32