Finding the Third Proportional to 2,214,720 and 3,167,028

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,720 : 3,167,028 = 3,167,028 : x
2. Step 2: Convert to fraction form
   2,214,720/3,167,028 = 3,167,028/x
3. Step 3: Cross multiply
   2,214,720x = 3,167,028 × 3,167,028
4. Step 4: Simplify right side
   2,214,720x = 10,030,066,352,784
5. Step 5: Solve for x
   x = 10,030,066,352,784/2,214,720
6. Step 6: Final answer
   x = 4,528,819.15