Finding the Third Proportional to 2,420,436 and 5,266,710

Step by Step Solution

1. Step 1: Write the proportion equation
   2,420,436 : 5,266,710 = 5,266,710 : x
2. Step 2: Convert to fraction form
   2,420,436/5,266,710 = 5,266,710/x
3. Step 3: Cross multiply
   2,420,436x = 5,266,710 × 5,266,710
4. Step 4: Simplify right side
   2,420,436x = 27,738,234,224,100
5. Step 5: Solve for x
   x = 27,738,234,224,100/2,420,436
6. Step 6: Final answer
   x = 11,460,015.56