Finding the Third Proportional to 3,390,723 and 5,093,670

Step by Step Solution

1. Step 1: Write the proportion equation
   3,390,723 : 5,093,670 = 5,093,670 : x
2. Step 2: Convert to fraction form
   3,390,723/5,093,670 = 5,093,670/x
3. Step 3: Cross multiply
   3,390,723x = 5,093,670 × 5,093,670
4. Step 4: Simplify right side
   3,390,723x = 25,945,474,068,900
5. Step 5: Solve for x
   x = 25,945,474,068,900/3,390,723
6. Step 6: Final answer
   x = 7,651,900.22