Finding the Fourth Proportional to 5,570.79, 7,688.00 and 3,052.83

Step by Step Solution

1. Step 1: Write the proportion equation
   5,570.79 : 7,688.00 = 3,052.83 : x
2. Step 2: Convert to fraction form
   5,570.79/7,688.00 = 3,052.83/x
3. Step 3: Cross multiply
   5,570.79x = 7,688.00 × 3,052.83
4. Step 4: Simplify right side
   5,570.79x = 23,470,141.78
5. Step 5: Solve for x
   x = 23,470,141.78/5,570.79
6. Step 6: Final answer
   x = 4,213.07