Finding the Third Proportional to 1,246,968 and 2,680,413

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,968 : 2,680,413 = 2,680,413 : x
2. Step 2: Convert to fraction form
   1,246,968/2,680,413 = 2,680,413/x
3. Step 3: Cross multiply
   1,246,968x = 2,680,413 × 2,680,413
4. Step 4: Simplify right side
   1,246,968x = 7,184,613,850,569
5. Step 5: Solve for x
   x = 7,184,613,850,569/1,246,968
6. Step 6: Final answer
   x = 5,761,666.58