Finding the Third Proportional to 3,780,222 and 8,295,276

Step by Step Solution

1. Step 1: Write the proportion equation
   3,780,222 : 8,295,276 = 8,295,276 : x
2. Step 2: Convert to fraction form
   3,780,222/8,295,276 = 8,295,276/x
3. Step 3: Cross multiply
   3,780,222x = 8,295,276 × 8,295,276
4. Step 4: Simplify right side
   3,780,222x = 68,811,603,916,176
5. Step 5: Solve for x
   x = 68,811,603,916,176/3,780,222
6. Step 6: Final answer
   x = 18,203,058.95