Finding the Third Proportional to 2,193,010 and 3,289,518

Step by Step Solution

1. Step 1: Write the proportion equation
   2,193,010 : 3,289,518 = 3,289,518 : x
2. Step 2: Convert to fraction form
   2,193,010/3,289,518 = 3,289,518/x
3. Step 3: Cross multiply
   2,193,010x = 3,289,518 × 3,289,518
4. Step 4: Simplify right side
   2,193,010x = 10,820,928,672,324
5. Step 5: Solve for x
   x = 10,820,928,672,324/2,193,010
6. Step 6: Final answer
   x = 4,934,281.50