Finding the Third Proportional to 519,066 and 1,115,724

Step by Step Solution

1. Step 1: Write the proportion equation
   519,066 : 1,115,724 = 1,115,724 : x
2. Step 2: Convert to fraction form
   519,066/1,115,724 = 1,115,724/x
3. Step 3: Cross multiply
   519,066x = 1,115,724 × 1,115,724
4. Step 4: Simplify right side
   519,066x = 1,244,840,044,176
5. Step 5: Solve for x
   x = 1,244,840,044,176/519,066
6. Step 6: Final answer
   x = 2,398,230.75