Finding the Third Proportional to 1,372,500 and 2,082,078

Step by Step Solution

1. Step 1: Write the proportion equation
   1,372,500 : 2,082,078 = 2,082,078 : x
2. Step 2: Convert to fraction form
   1,372,500/2,082,078 = 2,082,078/x
3. Step 3: Cross multiply
   1,372,500x = 2,082,078 × 2,082,078
4. Step 4: Simplify right side
   1,372,500x = 4,335,048,798,084
5. Step 5: Solve for x
   x = 4,335,048,798,084/1,372,500
6. Step 6: Final answer
   x = 3,158,505.50