Finding the Third Proportional to 2,166,045.75 and 3,367,530

Step by Step Solution

1. Step 1: Write the proportion equation
   2,166,045.75 : 3,367,530 = 3,367,530 : x
2. Step 2: Convert to fraction form
   2,166,045.75/3,367,530 = 3,367,530/x
3. Step 3: Cross multiply
   2,166,045.75x = 3,367,530 × 3,367,530
4. Step 4: Simplify right side
   2,166,045.75x = 11,340,258,300,900
5. Step 5: Solve for x
   x = 11,340,258,300,900/2,166,045.75
6. Step 6: Final answer
   x = 5,235,465.73