Finding the Fourth Proportional to 10,038.48, 13,852.73 and 5,789.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,038.48 : 13,852.73 = 5,789.72 : x
2. Step 2: Convert to fraction form
   10,038.48/13,852.73 = 5,789.72/x
3. Step 3: Cross multiply
   10,038.48x = 13,852.73 × 5,789.72
4. Step 4: Simplify right side
   10,038.48x = 80,203,351.43
5. Step 5: Solve for x
   x = 80,203,351.43/10,038.48
6. Step 6: Final answer
   x = 7,989.59