Finding the Third Proportional to 3,383,352 and 7,439,640

Step by Step Solution

1. Step 1: Write the proportion equation
   3,383,352 : 7,439,640 = 7,439,640 : x
2. Step 2: Convert to fraction form
   3,383,352/7,439,640 = 7,439,640/x
3. Step 3: Cross multiply
   3,383,352x = 7,439,640 × 7,439,640
4. Step 4: Simplify right side
   3,383,352x = 55,348,243,329,600
5. Step 5: Solve for x
   x = 55,348,243,329,600/3,383,352
6. Step 6: Final answer
   x = 16,358,996.44