Finding the Third Proportional to 539,362 and 1,181,972

Step by Step Solution

1. Step 1: Write the proportion equation
   539,362 : 1,181,972 = 1,181,972 : x
2. Step 2: Convert to fraction form
   539,362/1,181,972 = 1,181,972/x
3. Step 3: Cross multiply
   539,362x = 1,181,972 × 1,181,972
4. Step 4: Simplify right side
   539,362x = 1,397,057,808,784
5. Step 5: Solve for x
   x = 1,397,057,808,784/539,362
6. Step 6: Final answer
   x = 2,590,204.37