Finding the Third Proportional to 508,208 and 1,086,424

Step by Step Solution

1. Step 1: Write the proportion equation
   508,208 : 1,086,424 = 1,086,424 : x
2. Step 2: Convert to fraction form
   508,208/1,086,424 = 1,086,424/x
3. Step 3: Cross multiply
   508,208x = 1,086,424 × 1,086,424
4. Step 4: Simplify right side
   508,208x = 1,180,317,107,776
5. Step 5: Solve for x
   x = 1,180,317,107,776/508,208
6. Step 6: Final answer
   x = 2,322,507.93