Finding the Third Proportional to 728,164 and 1,548,182

Step by Step Solution

1. Step 1: Write the proportion equation
   728,164 : 1,548,182 = 1,548,182 : x
2. Step 2: Convert to fraction form
   728,164/1,548,182 = 1,548,182/x
3. Step 3: Cross multiply
   728,164x = 1,548,182 × 1,548,182
4. Step 4: Simplify right side
   728,164x = 2,396,867,505,124
5. Step 5: Solve for x
   x = 2,396,867,505,124/728,164
6. Step 6: Final answer
   x = 3,291,658.89