Finding the Third Proportional to 3,780,762 and 8,296,356

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,762 : 8,296,356 = 8,296,356 : x
2. Step 2: Convert to fraction form
   3,780,762/8,296,356 = 8,296,356/x
3. Step 3: Cross multiply
   3,780,762x = 8,296,356 × 8,296,356
4. Step 4: Simplify right side
   3,780,762x = 68,829,522,878,736
5. Step 5: Solve for x
   x = 68,829,522,878,736/3,780,762
6. Step 6: Final answer
   x = 18,205,198.55