Finding the Third Proportional to 2,498,170 and 5,375,240

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,170 : 5,375,240 = 5,375,240 : x
2. Step 2: Convert to fraction form
   2,498,170/5,375,240 = 5,375,240/x
3. Step 3: Cross multiply
   2,498,170x = 5,375,240 × 5,375,240
4. Step 4: Simplify right side
   2,498,170x = 28,893,205,057,600
5. Step 5: Solve for x
   x = 28,893,205,057,600/2,498,170
6. Step 6: Final answer
   x = 11,565,748.15