Finding the Third Proportional to 8,078,853 and 17,677,914

Step by Step Solution

1. Step 1: Write the proportion equation
   8,078,853 : 17,677,914 = 17,677,914 : x
2. Step 2: Convert to fraction form
   8,078,853/17,677,914 = 17,677,914/x
3. Step 3: Cross multiply
   8,078,853x = 17,677,914 × 17,677,914
4. Step 4: Simplify right side
   8,078,853x = 312,508,643,391,396
5. Step 5: Solve for x
   x = 312,508,643,391,396/8,078,853
6. Step 6: Final answer
   x = 38,682,303.46