Finding the Third Proportional to 2,498,221 and 5,192,702

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498,221 : 5,192,702 = 5,192,702 : x
2. Step 2: Convert to fraction form
   2,498,221/5,192,702 = 5,192,702/x
3. Step 3: Cross multiply
   2,498,221x = 5,192,702 × 5,192,702
4. Step 4: Simplify right side
   2,498,221x = 26,964,154,060,804
5. Step 5: Solve for x
   x = 26,964,154,060,804/2,498,221
6. Step 6: Final answer
   x = 10,793,342.17