Finding the Third Proportional to 519,789 and 1,124,871

Step by Step Solution

1. Step 1: Write the proportion equation
   519,789 : 1,124,871 = 1,124,871 : x
2. Step 2: Convert to fraction form
   519,789/1,124,871 = 1,124,871/x
3. Step 3: Cross multiply
   519,789x = 1,124,871 × 1,124,871
4. Step 4: Simplify right side
   519,789x = 1,265,334,766,641
5. Step 5: Solve for x
   x = 1,265,334,766,641/519,789
6. Step 6: Final answer
   x = 2,434,323.86