Finding the Fourth Proportional to 10,371.93, 15,559.61 and 3,807.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,371.93 : 15,559.61 = 3,807.33 : x
2. Step 2: Convert to fraction form
   10,371.93/15,559.61 = 3,807.33/x
3. Step 3: Cross multiply
   10,371.93x = 15,559.61 × 3,807.33
4. Step 4: Simplify right side
   10,371.93x = 59,240,550.90
5. Step 5: Solve for x
   x = 59,240,550.90/10,371.93
6. Step 6: Final answer
   x = 5,711.62