Finding the Third Proportional to 3,745,702 and 8,220,482

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745,702 : 8,220,482 = 8,220,482 : x
2. Step 2: Convert to fraction form
   3,745,702/8,220,482 = 8,220,482/x
3. Step 3: Cross multiply
   3,745,702x = 8,220,482 × 8,220,482
4. Step 4: Simplify right side
   3,745,702x = 67,576,324,312,324
5. Step 5: Solve for x
   x = 67,576,324,312,324/3,745,702
6. Step 6: Final answer
   x = 18,041,030.58