Finding the Third Proportional to 3,862,950.75 and 5,978,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,862,950.75 : 5,978,704.50 = 5,978,704.50 : x
2. Step 2: Convert to fraction form
   3,862,950.75/5,978,704.50 = 5,978,704.50/x
3. Step 3: Cross multiply
   3,862,950.75x = 5,978,704.50 × 5,978,704.50
4. Step 4: Simplify right side
   3,862,950.75x = 35,744,907,498,320.25
5. Step 5: Solve for x
   x = 35,744,907,498,320.25/3,862,950.75
6. Step 6: Final answer
   x = 9,253,265.14