Finding the Third Proportional to 2,139,847.50 and 3,324,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,847.50 : 3,324,036 = 3,324,036 : x
2. Step 2: Convert to fraction form
   2,139,847.50/3,324,036 = 3,324,036/x
3. Step 3: Cross multiply
   2,139,847.50x = 3,324,036 × 3,324,036
4. Step 4: Simplify right side
   2,139,847.50x = 11,049,215,329,296
5. Step 5: Solve for x
   x = 11,049,215,329,296/2,139,847.50
6. Step 6: Final answer
   x = 5,163,552.70