Finding the Fourth Proportional to 3,983,168.53, 5,974,743.68 and 1,707,217.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,983,168.53 : 5,974,743.68 = 1,707,217.16 : x
2. Step 2: Convert to fraction form
   3,983,168.53/5,974,743.68 = 1,707,217.16/x
3. Step 3: Cross multiply
   3,983,168.53x = 5,974,743.68 × 1,707,217.16
4. Step 4: Simplify right side
   3,983,168.53x = 10,200,184,928,561.46
5. Step 5: Solve for x
   x = 10,200,184,928,561.46/3,983,168.53
6. Step 6: Final answer
   x = 2,560,821.83