Finding the Third Proportional to 4,022,234 and 5,626,321

Step by Step Solution

1. Step 1: Write the proportion equation
   4,022,234 : 5,626,321 = 5,626,321 : x
2. Step 2: Convert to fraction form
   4,022,234/5,626,321 = 5,626,321/x
3. Step 3: Cross multiply
   4,022,234x = 5,626,321 × 5,626,321
4. Step 4: Simplify right side
   4,022,234x = 31,655,487,995,041
5. Step 5: Solve for x
   x = 31,655,487,995,041/4,022,234
6. Step 6: Final answer
   x = 7,870,125.90