Finding the Fourth Proportional to 8,082,757.12, 12,113,638.08 and 3,284,863.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,082,757.12 : 12,113,638.08 = 3,284,863.12 : x
2. Step 2: Convert to fraction form
   8,082,757.12/12,113,638.08 = 3,284,863.12/x
3. Step 3: Cross multiply
   8,082,757.12x = 12,113,638.08 × 3,284,863.12
4. Step 4: Simplify right side
   8,082,757.12x = 39,791,642,978,019.61
5. Step 5: Solve for x
   x = 39,791,642,978,019.61/8,082,757.12
6. Step 6: Final answer
   x = 4,923,028.42