Finding the Third Proportional to 4,022,218 and 5,626,299

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022,218 : 5,626,299 = 5,626,299 : x
2. Step 2: Convert to fraction form
   4,022,218/5,626,299 = 5,626,299/x
3. Step 3: Cross multiply
   4,022,218x = 5,626,299 × 5,626,299
4. Step 4: Simplify right side
   4,022,218x = 31,655,240,437,401
5. Step 5: Solve for x
   x = 31,655,240,437,401/4,022,218
6. Step 6: Final answer
   x = 7,870,095.66