Finding the Third Proportional to 2,498,197 and 5,375,290

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,197 : 5,375,290 = 5,375,290 : x
2. Step 2: Convert to fraction form
   2,498,197/5,375,290 = 5,375,290/x
3. Step 3: Cross multiply
   2,498,197x = 5,375,290 × 5,375,290
4. Step 4: Simplify right side
   2,498,197x = 28,893,742,584,100
5. Step 5: Solve for x
   x = 28,893,742,584,100/2,498,197
6. Step 6: Final answer
   x = 11,565,838.32