Finding the Third Proportional to 3,790,238 and 8,289,064

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790,238 : 8,289,064 = 8,289,064 : x
2. Step 2: Convert to fraction form
   3,790,238/8,289,064 = 8,289,064/x
3. Step 3: Cross multiply
   3,790,238x = 8,289,064 × 8,289,064
4. Step 4: Simplify right side
   3,790,238x = 68,708,581,996,096
5. Step 5: Solve for x
   x = 68,708,581,996,096/3,790,238
6. Step 6: Final answer
   x = 18,127,775.09