Finding the Third Proportional to 5,326,608 and 8,238,504

Step by Step Solution

1. Step 1: Write the proportion equation
   5,326,608 : 8,238,504 = 8,238,504 : x
2. Step 2: Convert to fraction form
   5,326,608/8,238,504 = 8,238,504/x
3. Step 3: Cross multiply
   5,326,608x = 8,238,504 × 8,238,504
4. Step 4: Simplify right side
   5,326,608x = 67,872,948,158,016
5. Step 5: Solve for x
   x = 67,872,948,158,016/5,326,608
6. Step 6: Final answer
   x = 12,742,245.75