Finding the Third Proportional to 1,142,440 and 2,463,413

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,440 : 2,463,413 = 2,463,413 : x
2. Step 2: Convert to fraction form
   1,142,440/2,463,413 = 2,463,413/x
3. Step 3: Cross multiply
   1,142,440x = 2,463,413 × 2,463,413
4. Step 4: Simplify right side
   1,142,440x = 6,068,403,608,569
5. Step 5: Solve for x
   x = 6,068,403,608,569/1,142,440
6. Step 6: Final answer
   x = 5,311,791.96