Finding the Fourth Proportional to 5,730.78, 8,595.89 and 1,570.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,730.78 : 8,595.89 = 1,570.73 : x
2. Step 2: Convert to fraction form
   5,730.78/8,595.89 = 1,570.73/x
3. Step 3: Cross multiply
   5,730.78x = 8,595.89 × 1,570.73
4. Step 4: Simplify right side
   5,730.78x = 13,501,777.36
5. Step 5: Solve for x
   x = 13,501,777.36/5,730.78
6. Step 6: Final answer
   x = 2,356.01