Finding the Third Proportional to 3,780,838 and 8,296,502

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,838 : 8,296,502 = 8,296,502 : x
2. Step 2: Convert to fraction form
   3,780,838/8,296,502 = 8,296,502/x
3. Step 3: Cross multiply
   3,780,838x = 8,296,502 × 8,296,502
4. Step 4: Simplify right side
   3,780,838x = 68,831,945,436,004
5. Step 5: Solve for x
   x = 68,831,945,436,004/3,780,838
6. Step 6: Final answer
   x = 18,205,473.35