Finding the Fourth Proportional to 9,964.41, 13,750.83 and 5,488.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,964.41 : 13,750.83 = 5,488.04 : x
2. Step 2: Convert to fraction form
   9,964.41/13,750.83 = 5,488.04/x
3. Step 3: Cross multiply
   9,964.41x = 13,750.83 × 5,488.04
4. Step 4: Simplify right side
   9,964.41x = 75,465,105.07
5. Step 5: Solve for x
   x = 75,465,105.07/9,964.41
6. Step 6: Final answer
   x = 7,573.46