Finding the Third Proportional to 3,780,794 and 8,296,418

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,794 : 8,296,418 = 8,296,418 : x
2. Step 2: Convert to fraction form
   3,780,794/8,296,418 = 8,296,418/x
3. Step 3: Cross multiply
   3,780,794x = 8,296,418 × 8,296,418
4. Step 4: Simplify right side
   3,780,794x = 68,830,551,630,724
5. Step 5: Solve for x
   x = 68,830,551,630,724/3,780,794
6. Step 6: Final answer
   x = 18,205,316.56