Finding the Third Proportional to 2,244,920 and 3,423,428

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244,920 : 3,423,428 = 3,423,428 : x
2. Step 2: Convert to fraction form
   2,244,920/3,423,428 = 3,423,428/x
3. Step 3: Cross multiply
   2,244,920x = 3,423,428 × 3,423,428
4. Step 4: Simplify right side
   2,244,920x = 11,719,859,271,184
5. Step 5: Solve for x
   x = 11,719,859,271,184/2,244,920
6. Step 6: Final answer
   x = 5,220,613.33