Finding the Third Proportional to 8,413,074 and 18,300,201

Step by Step Solution

1. Step 1: Write the proportion equation
   8,413,074 : 18,300,201 = 18,300,201 : x
2. Step 2: Convert to fraction form
   8,413,074/18,300,201 = 18,300,201/x
3. Step 3: Cross multiply
   8,413,074x = 18,300,201 × 18,300,201
4. Step 4: Simplify right side
   8,413,074x = 334,897,356,640,401
5. Step 5: Solve for x
   x = 334,897,356,640,401/8,413,074
6. Step 6: Final answer
   x = 39,806,776.53