Finding the Third Proportional to 4,059,679.50 and 5,711,868

Step by Step Solution

1. Step 1: Write the proportion equation
   4,059,679.50 : 5,711,868 = 5,711,868 : x
2. Step 2: Convert to fraction form
   4,059,679.50/5,711,868 = 5,711,868/x
3. Step 3: Cross multiply
   4,059,679.50x = 5,711,868 × 5,711,868
4. Step 4: Simplify right side
   4,059,679.50x = 32,625,436,049,424
5. Step 5: Solve for x
   x = 32,625,436,049,424/4,059,679.50
6. Step 6: Final answer
   x = 8,036,456.09