Finding the Fourth Proportional to 9,361.86, 14,030.60 and 3,808.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,361.86 : 14,030.60 = 3,808.72 : x
2. Step 2: Convert to fraction form
   9,361.86/14,030.60 = 3,808.72/x
3. Step 3: Cross multiply
   9,361.86x = 14,030.60 × 3,808.72
4. Step 4: Simplify right side
   9,361.86x = 53,438,626.83
5. Step 5: Solve for x
   x = 53,438,626.83/9,361.86
6. Step 6: Final answer
   x = 5,708.12