Finding the Fourth Proportional to 5,773.60, 7,965.43 and 3,785.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,773.60 : 7,965.43 = 3,785.25 : x
2. Step 2: Convert to fraction form
   5,773.60/7,965.43 = 3,785.25/x
3. Step 3: Cross multiply
   5,773.60x = 7,965.43 × 3,785.25
4. Step 4: Simplify right side
   5,773.60x = 30,151,143.91
5. Step 5: Solve for x
   x = 30,151,143.91/5,773.60
6. Step 6: Final answer
   x = 5,222.24