Finding the Fourth Proportional to 4,735.59, 6,538.61 and 3,057.96

Step by Step Solution

1. Step 1: Write the proportion equation
   4,735.59 : 6,538.61 = 3,057.96 : x
2. Step 2: Convert to fraction form
   4,735.59/6,538.61 = 3,057.96/x
3. Step 3: Cross multiply
   4,735.59x = 6,538.61 × 3,057.96
4. Step 4: Simplify right side
   4,735.59x = 19,994,792.55
5. Step 5: Solve for x
   x = 19,994,792.55/4,735.59
6. Step 6: Final answer
   x = 4,222.24