Finding the Third Proportional to 1,203,378 and 2,614,242

Step by Step Solution

1. Step 1: Write the proportion equation
   1,203,378 : 2,614,242 = 2,614,242 : x
2. Step 2: Convert to fraction form
   1,203,378/2,614,242 = 2,614,242/x
3. Step 3: Cross multiply
   1,203,378x = 2,614,242 × 2,614,242
4. Step 4: Simplify right side
   1,203,378x = 6,834,261,234,564
5. Step 5: Solve for x
   x = 6,834,261,234,564/1,203,378
6. Step 6: Final answer
   x = 5,679,230.66