Finding the Third Proportional to 8,413,058 and 18,300,171

Step by Step Solution

1. Step 1: Write the proportion equation
   8,413,058 : 18,300,171 = 18,300,171 : x
2. Step 2: Convert to fraction form
   8,413,058/18,300,171 = 18,300,171/x
3. Step 3: Cross multiply
   8,413,058x = 18,300,171 × 18,300,171
4. Step 4: Simplify right side
   8,413,058x = 334,896,258,629,241
5. Step 5: Solve for x
   x = 334,896,258,629,241/8,413,058
6. Step 6: Final answer
   x = 39,806,721.72