Finding the Third Proportional to 3,472,286 and 7,616,900

Step by Step Solution

1. Step 1: Write the proportion equation
   3,472,286 : 7,616,900 = 7,616,900 : x
2. Step 2: Convert to fraction form
   3,472,286/7,616,900 = 7,616,900/x
3. Step 3: Cross multiply
   3,472,286x = 7,616,900 × 7,616,900
4. Step 4: Simplify right side
   3,472,286x = 58,017,165,610,000
5. Step 5: Solve for x
   x = 58,017,165,610,000/3,472,286
6. Step 6: Final answer
   x = 16,708,636.79