Finding the Third Proportional to 6,419,665 and 13,063,532

Step by Step Solution

1. Step 1: Write the proportion equation
   6,419,665 : 13,063,532 = 13,063,532 : x
2. Step 2: Convert to fraction form
   6,419,665/13,063,532 = 13,063,532/x
3. Step 3: Cross multiply
   6,419,665x = 13,063,532 × 13,063,532
4. Step 4: Simplify right side
   6,419,665x = 170,655,868,315,024
5. Step 5: Solve for x
   x = 170,655,868,315,024/6,419,665
6. Step 6: Final answer
   x = 26,583,298.09