Finding the Third Proportional to 519,614 and 1,116,582

Step by Step Solution

1. Step 1: Write the proportion equation
   519,614 : 1,116,582 = 1,116,582 : x
2. Step 2: Convert to fraction form
   519,614/1,116,582 = 1,116,582/x
3. Step 3: Cross multiply
   519,614x = 1,116,582 × 1,116,582
4. Step 4: Simplify right side
   519,614x = 1,246,755,362,724
5. Step 5: Solve for x
   x = 1,246,755,362,724/519,614
6. Step 6: Final answer
   x = 2,399,387.55