Finding the Fourth Proportional to 2,059.50, 3,086.44 and 948.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.50 : 3,086.44 = 948.27 : x
2. Step 2: Convert to fraction form
   2,059.50/3,086.44 = 948.27/x
3. Step 3: Cross multiply
   2,059.50x = 3,086.44 × 948.27
4. Step 4: Simplify right side
   2,059.50x = 2,926,776.09
5. Step 5: Solve for x
   x = 2,926,776.09/2,059.50
6. Step 6: Final answer
   x = 1,421.11