Finding the Fourth Proportional to 2,057.60, 3,085.50 and 596.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,057.60 : 3,085.50 = 596.72 : x
2. Step 2: Convert to fraction form
   2,057.60/3,085.50 = 596.72/x
3. Step 3: Cross multiply
   2,057.60x = 3,085.50 × 596.72
4. Step 4: Simplify right side
   2,057.60x = 1,841,179.56
5. Step 5: Solve for x
   x = 1,841,179.56/2,057.60
6. Step 6: Final answer
   x = 894.82