Finding the Third Proportional to 4,022,230 and 5,626,315

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022,230 : 5,626,315 = 5,626,315 : x
2. Step 2: Convert to fraction form
   4,022,230/5,626,315 = 5,626,315/x
3. Step 3: Cross multiply
   4,022,230x = 5,626,315 × 5,626,315
4. Step 4: Simplify right side
   4,022,230x = 31,655,420,479,225
5. Step 5: Solve for x
   x = 31,655,420,479,225/4,022,230
6. Step 6: Final answer
   x = 7,870,116.94