Finding the Third Proportional to 3,339,500 and 5,072,968

Step by Step Solution

1. Step 1: Write the proportion equation
   3,339,500 : 5,072,968 = 5,072,968 : x
2. Step 2: Convert to fraction form
   3,339,500/5,072,968 = 5,072,968/x
3. Step 3: Cross multiply
   3,339,500x = 5,072,968 × 5,072,968
4. Step 4: Simplify right side
   3,339,500x = 25,735,004,329,024
5. Step 5: Solve for x
   x = 25,735,004,329,024/3,339,500
6. Step 6: Final answer
   x = 7,706,244.75