Finding the Fourth Proportional to 10,370.37, 15,550.69 and 3,791.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,370.37 : 15,550.69 = 3,791.96 : x
2. Step 2: Convert to fraction form
   10,370.37/15,550.69 = 3,791.96/x
3. Step 3: Cross multiply
   10,370.37x = 15,550.69 × 3,791.96
4. Step 4: Simplify right side
   10,370.37x = 58,967,516.70
5. Step 5: Solve for x
   x = 58,967,516.70/10,370.37
6. Step 6: Final answer
   x = 5,686.15