Finding the Third Proportional to 3,773,100 and 8,143,722

Step by Step Solution

1. Step 1: Write the proportion equation
   3,773,100 : 8,143,722 = 8,143,722 : x
2. Step 2: Convert to fraction form
   3,773,100/8,143,722 = 8,143,722/x
3. Step 3: Cross multiply
   3,773,100x = 8,143,722 × 8,143,722
4. Step 4: Simplify right side
   3,773,100x = 66,320,208,013,284
5. Step 5: Solve for x
   x = 66,320,208,013,284/3,773,100
6. Step 6: Final answer
   x = 17,577,113.78