Finding the Third Proportional to 3,490,024 and 7,382,436

Step by Step Solution

1. Step 1: Write the proportion equation
   3,490,024 : 7,382,436 = 7,382,436 : x
2. Step 2: Convert to fraction form
   3,490,024/7,382,436 = 7,382,436/x
3. Step 3: Cross multiply
   3,490,024x = 7,382,436 × 7,382,436
4. Step 4: Simplify right side
   3,490,024x = 54,500,361,294,096
5. Step 5: Solve for x
   x = 54,500,361,294,096/3,490,024
6. Step 6: Final answer
   x = 15,616,041.98