Finding the Third Proportional to 2,165,040 and 3,298,628

Step by Step Solution

1. Step 1: Write the proportion equation
   2,165,040 : 3,298,628 = 3,298,628 : x
2. Step 2: Convert to fraction form
   2,165,040/3,298,628 = 3,298,628/x
3. Step 3: Cross multiply
   2,165,040x = 3,298,628 × 3,298,628
4. Step 4: Simplify right side
   2,165,040x = 10,880,946,682,384
5. Step 5: Solve for x
   x = 10,880,946,682,384/2,165,040
6. Step 6: Final answer
   x = 5,025,748.57