Finding the Fourth Proportional to 10,059.54, 13,883.82 and 5,867.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,059.54 : 13,883.82 = 5,867.78 : x
2. Step 2: Convert to fraction form
   10,059.54/13,883.82 = 5,867.78/x
3. Step 3: Cross multiply
   10,059.54x = 13,883.82 × 5,867.78
4. Step 4: Simplify right side
   10,059.54x = 81,467,201.32
5. Step 5: Solve for x
   x = 81,467,201.32/10,059.54
6. Step 6: Final answer
   x = 8,098.50