Finding the Fourth Proportional to 2,570.57, 3,544.07 and 2,097.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570.57 : 3,544.07 = 2,097.98 : x
2. Step 2: Convert to fraction form
   2,570.57/3,544.07 = 2,097.98/x
3. Step 3: Cross multiply
   2,570.57x = 3,544.07 × 2,097.98
4. Step 4: Simplify right side
   2,570.57x = 7,435,359.77
5. Step 5: Solve for x
   x = 7,435,359.77/2,570.57
6. Step 6: Final answer
   x = 2,892.50