Finding the Third Proportional to 3,663,120 and 8,057,058

Step by Step Solution

1. Step 1: Write the proportion equation
   3,663,120 : 8,057,058 = 8,057,058 : x
2. Step 2: Convert to fraction form
   3,663,120/8,057,058 = 8,057,058/x
3. Step 3: Cross multiply
   3,663,120x = 8,057,058 × 8,057,058
4. Step 4: Simplify right side
   3,663,120x = 64,916,183,615,364
5. Step 5: Solve for x
   x = 64,916,183,615,364/3,663,120
6. Step 6: Final answer
   x = 17,721,555.29