Finding the Third Proportional to 3,985,516 and 5,592,467

Step by Step Solution

1. Step 1: Write the proportion equation
   3,985,516 : 5,592,467 = 5,592,467 : x
2. Step 2: Convert to fraction form
   3,985,516/5,592,467 = 5,592,467/x
3. Step 3: Cross multiply
   3,985,516x = 5,592,467 × 5,592,467
4. Step 4: Simplify right side
   3,985,516x = 31,275,687,146,089
5. Step 5: Solve for x
   x = 31,275,687,146,089/3,985,516
6. Step 6: Final answer
   x = 7,847,336.99