Finding the Third Proportional to 2,546,320.50 and 3,682,428

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,320.50 : 3,682,428 = 3,682,428 : x
2. Step 2: Convert to fraction form
   2,546,320.50/3,682,428 = 3,682,428/x
3. Step 3: Cross multiply
   2,546,320.50x = 3,682,428 × 3,682,428
4. Step 4: Simplify right side
   2,546,320.50x = 13,560,275,975,184
5. Step 5: Solve for x
   x = 13,560,275,975,184/2,546,320.50
6. Step 6: Final answer
   x = 5,325,439.58