Finding the Third Proportional to 243,982 and 519,066

Step by Step Solution

1. Step 1: Write the proportion equation
   243,982 : 519,066 = 519,066 : x
2. Step 2: Convert to fraction form
   243,982/519,066 = 519,066/x
3. Step 3: Cross multiply
   243,982x = 519,066 × 519,066
4. Step 4: Simplify right side
   243,982x = 269,429,512,356
5. Step 5: Solve for x
   x = 269,429,512,356/243,982
6. Step 6: Final answer
   x = 1,104,300.78