Finding the Third Proportional to 3,209,024 and 7,047,812

Step by Step Solution

1. Step 1: Write the proportion equation
   3,209,024 : 7,047,812 = 7,047,812 : x
2. Step 2: Convert to fraction form
   3,209,024/7,047,812 = 7,047,812/x
3. Step 3: Cross multiply
   3,209,024x = 7,047,812 × 7,047,812
4. Step 4: Simplify right side
   3,209,024x = 49,671,653,987,344
5. Step 5: Solve for x
   x = 49,671,653,987,344/3,209,024
6. Step 6: Final answer
   x = 15,478,741.82