Finding the Third Proportional to 1,857,330 and 4,064,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,857,330 : 4,064,616 = 4,064,616 : x
2. Step 2: Convert to fraction form
   1,857,330/4,064,616 = 4,064,616/x
3. Step 3: Cross multiply
   1,857,330x = 4,064,616 × 4,064,616
4. Step 4: Simplify right side
   1,857,330x = 16,521,103,227,456
5. Step 5: Solve for x
   x = 16,521,103,227,456/1,857,330
6. Step 6: Final answer
   x = 8,895,082.31