Finding the Third Proportional to 5,245,727 and 8,341,199

Step by Step Solution

1. Step 1: Write the proportion equation
   5,245,727 : 8,341,199 = 8,341,199 : x
2. Step 2: Convert to fraction form
   5,245,727/8,341,199 = 8,341,199/x
3. Step 3: Cross multiply
   5,245,727x = 8,341,199 × 8,341,199
4. Step 4: Simplify right side
   5,245,727x = 69,575,600,757,601
5. Step 5: Solve for x
   x = 69,575,600,757,601/5,245,727
6. Step 6: Final answer
   x = 13,263,290.44