Finding the Fourth Proportional to 8,789.01, 13,188.71 and 5,933.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,789.01 : 13,188.71 = 5,933.72 : x
2. Step 2: Convert to fraction form
   8,789.01/13,188.71 = 5,933.72/x
3. Step 3: Cross multiply
   8,789.01x = 13,188.71 × 5,933.72
4. Step 4: Simplify right side
   8,789.01x = 78,258,096.12
5. Step 5: Solve for x
   x = 78,258,096.12/8,789.01
6. Step 6: Final answer
   x = 8,904.09