Finding the Third Proportional to 2,214,385 and 3,615,861

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,385 : 3,615,861 = 3,615,861 : x
2. Step 2: Convert to fraction form
   2,214,385/3,615,861 = 3,615,861/x
3. Step 3: Cross multiply
   2,214,385x = 3,615,861 × 3,615,861
4. Step 4: Simplify right side
   2,214,385x = 13,074,450,771,321
5. Step 5: Solve for x
   x = 13,074,450,771,321/2,214,385
6. Step 6: Final answer
   x = 5,904,325.93