Finding the Third Proportional to 3,814,262 and 8,083,420

Step by Step Solution

1. Step 1: Write the proportion equation
   3,814,262 : 8,083,420 = 8,083,420 : x
2. Step 2: Convert to fraction form
   3,814,262/8,083,420 = 8,083,420/x
3. Step 3: Cross multiply
   3,814,262x = 8,083,420 × 8,083,420
4. Step 4: Simplify right side
   3,814,262x = 65,341,678,896,400
5. Step 5: Solve for x
   x = 65,341,678,896,400/3,814,262
6. Step 6: Final answer
   x = 17,130,883.75