Finding the Third Proportional to 2,498,159 and 5,375,216

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,159 : 5,375,216 = 5,375,216 : x
2. Step 2: Convert to fraction form
   2,498,159/5,375,216 = 5,375,216/x
3. Step 3: Cross multiply
   2,498,159x = 5,375,216 × 5,375,216
4. Step 4: Simplify right side
   2,498,159x = 28,892,947,046,656
5. Step 5: Solve for x
   x = 28,892,947,046,656/2,498,159
6. Step 6: Final answer
   x = 11,565,695.80