Finding the Third Proportional to 2,498,156 and 5,375,210

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,156 : 5,375,210 = 5,375,210 : x
2. Step 2: Convert to fraction form
   2,498,156/5,375,210 = 5,375,210/x
3. Step 3: Cross multiply
   2,498,156x = 5,375,210 × 5,375,210
4. Step 4: Simplify right side
   2,498,156x = 28,892,882,544,100
5. Step 5: Solve for x
   x = 28,892,882,544,100/2,498,156
6. Step 6: Final answer
   x = 11,565,683.87