Finding the Fourth Proportional to 10,038.83, 13,852.60 and 5,790.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,038.83 : 13,852.60 = 5,790.28 : x
2. Step 2: Convert to fraction form
   10,038.83/13,852.60 = 5,790.28/x
3. Step 3: Cross multiply
   10,038.83x = 13,852.60 × 5,790.28
4. Step 4: Simplify right side
   10,038.83x = 80,210,432.73
5. Step 5: Solve for x
   x = 80,210,432.73/10,038.83
6. Step 6: Final answer
   x = 7,990.02