Finding the Third Proportional to 2,498,190 and 5,375,279

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,190 : 5,375,279 = 5,375,279 : x
2. Step 2: Convert to fraction form
   2,498,190/5,375,279 = 5,375,279/x
3. Step 3: Cross multiply
   2,498,190x = 5,375,279 × 5,375,279
4. Step 4: Simplify right side
   2,498,190x = 28,893,624,327,841
5. Step 5: Solve for x
   x = 28,893,624,327,841/2,498,190
6. Step 6: Final answer
   x = 11,565,823.39