Finding the Third Proportional to 584,425.50 and 1,268,499

Step by Step Solution

1. Step 1: Write the proportion equation
   584,425.50 : 1,268,499 = 1,268,499 : x
2. Step 2: Convert to fraction form
   584,425.50/1,268,499 = 1,268,499/x
3. Step 3: Cross multiply
   584,425.50x = 1,268,499 × 1,268,499
4. Step 4: Simplify right side
   584,425.50x = 1,609,089,713,001
5. Step 5: Solve for x
   x = 1,609,089,713,001/584,425.50
6. Step 6: Final answer
   x = 2,753,284.57