Finding the Fourth Proportional to 4,196.87, 5,790.57 and 2,428.10

Step by Step Solution

1. Step 1: Write the proportion equation
   4,196.87 : 5,790.57 = 2,428.10 : x
2. Step 2: Convert to fraction form
   4,196.87/5,790.57 = 2,428.10/x
3. Step 3: Cross multiply
   4,196.87x = 5,790.57 × 2,428.10
4. Step 4: Simplify right side
   4,196.87x = 14,060,083.02
5. Step 5: Solve for x
   x = 14,060,083.02/4,196.87
6. Step 6: Final answer
   x = 3,350.14