Finding the Third Proportional to 539,598 and 1,181,982

Step by Step Solution

1. Step 1: Write the proportion equation
   539,598 : 1,181,982 = 1,181,982 : x
2. Step 2: Convert to fraction form
   539,598/1,181,982 = 1,181,982/x
3. Step 3: Cross multiply
   539,598x = 1,181,982 × 1,181,982
4. Step 4: Simplify right side
   539,598x = 1,397,081,448,324
5. Step 5: Solve for x
   x = 1,397,081,448,324/539,598
6. Step 6: Final answer
   x = 2,589,115.32