Finding the Fourth Proportional to 9,440.33, 13,027.81 and 5,191.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,440.33 : 13,027.81 = 5,191.58 : x
2. Step 2: Convert to fraction form
   9,440.33/13,027.81 = 5,191.58/x
3. Step 3: Cross multiply
   9,440.33x = 13,027.81 × 5,191.58
4. Step 4: Simplify right side
   9,440.33x = 67,634,839.72
5. Step 5: Solve for x
   x = 67,634,839.72/9,440.33
6. Step 6: Final answer
   x = 7,164.46