Finding the Third Proportional to 2,245,702 and 3,451,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,702 : 3,451,840 = 3,451,840 : x
2. Step 2: Convert to fraction form
   2,245,702/3,451,840 = 3,451,840/x
3. Step 3: Cross multiply
   2,245,702x = 3,451,840 × 3,451,840
4. Step 4: Simplify right side
   2,245,702x = 11,915,199,385,600
5. Step 5: Solve for x
   x = 11,915,199,385,600/2,245,702
6. Step 6: Final answer
   x = 5,305,779.39