Finding the Fourth Proportional to 5,807.69, 8,010.37 and 3,570.77

Step by Step Solution

1. Step 1: Write the proportion equation
   5,807.69 : 8,010.37 = 3,570.77 : x
2. Step 2: Convert to fraction form
   5,807.69/8,010.37 = 3,570.77/x
3. Step 3: Cross multiply
   5,807.69x = 8,010.37 × 3,570.77
4. Step 4: Simplify right side
   5,807.69x = 28,603,199.98
5. Step 5: Solve for x
   x = 28,603,199.98/5,807.69
6. Step 6: Final answer
   x = 4,925.05