Finding the Third Proportional to 582,806 and 1,268,158

Step by Step Solution

1. Step 1: Write the proportion equation
   582,806 : 1,268,158 = 1,268,158 : x
2. Step 2: Convert to fraction form
   582,806/1,268,158 = 1,268,158/x
3. Step 3: Cross multiply
   582,806x = 1,268,158 × 1,268,158
4. Step 4: Simplify right side
   582,806x = 1,608,224,712,964
5. Step 5: Solve for x
   x = 1,608,224,712,964/582,806
6. Step 6: Final answer
   x = 2,759,451.19