Finding the Third Proportional to 539,922 and 1,181,526

Step by Step Solution

1. Step 1: Write the proportion equation
   539,922 : 1,181,526 = 1,181,526 : x
2. Step 2: Convert to fraction form
   539,922/1,181,526 = 1,181,526/x
3. Step 3: Cross multiply
   539,922x = 1,181,526 × 1,181,526
4. Step 4: Simplify right side
   539,922x = 1,396,003,688,676
5. Step 5: Solve for x
   x = 1,396,003,688,676/539,922
6. Step 6: Final answer
   x = 2,585,565.49