Finding the Third Proportional to 1,344,456 and 2,082,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344,456 : 2,082,784 = 2,082,784 : x
2. Step 2: Convert to fraction form
   1,344,456/2,082,784 = 2,082,784/x
3. Step 3: Cross multiply
   1,344,456x = 2,082,784 × 2,082,784
4. Step 4: Simplify right side
   1,344,456x = 4,337,989,190,656
5. Step 5: Solve for x
   x = 4,337,989,190,656/1,344,456
6. Step 6: Final answer
   x = 3,226,575.80