Finding the Third Proportional to 5,863,344 and 8,969,388

Step by Step Solution

1. Step 1: Write the proportion equation
   5,863,344 : 8,969,388 = 8,969,388 : x
2. Step 2: Convert to fraction form
   5,863,344/8,969,388 = 8,969,388/x
3. Step 3: Cross multiply
   5,863,344x = 8,969,388 × 8,969,388
4. Step 4: Simplify right side
   5,863,344x = 80,449,921,094,544
5. Step 5: Solve for x
   x = 80,449,921,094,544/5,863,344
6. Step 6: Final answer
   x = 13,720,825.71