Finding the Third Proportional to 1,515,024 and 3,315,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,024 : 3,315,114 = 3,315,114 : x
2. Step 2: Convert to fraction form
   1,515,024/3,315,114 = 3,315,114/x
3. Step 3: Cross multiply
   1,515,024x = 3,315,114 × 3,315,114
4. Step 4: Simplify right side
   1,515,024x = 10,989,980,832,996
5. Step 5: Solve for x
   x = 10,989,980,832,996/1,515,024
6. Step 6: Final answer
   x = 7,253,997.85