Finding the Third Proportional to 1,246,682 and 1,853,407

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,682 : 1,853,407 = 1,853,407 : x
2. Step 2: Convert to fraction form
   1,246,682/1,853,407 = 1,853,407/x
3. Step 3: Cross multiply
   1,246,682x = 1,853,407 × 1,853,407
4. Step 4: Simplify right side
   1,246,682x = 3,435,117,507,649
5. Step 5: Solve for x
   x = 3,435,117,507,649/1,246,682
6. Step 6: Final answer
   x = 2,755,407.96