Finding the Fourth Proportional to 2,059.48, 3,086.52 and 888.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.48 : 3,086.52 = 888.13 : x
2. Step 2: Convert to fraction form
   2,059.48/3,086.52 = 888.13/x
3. Step 3: Cross multiply
   2,059.48x = 3,086.52 × 888.13
4. Step 4: Simplify right side
   2,059.48x = 2,741,231.01
5. Step 5: Solve for x
   x = 2,741,231.01/2,059.48
6. Step 6: Final answer
   x = 1,331.03