Finding the Fourth Proportional to 2,054.17, 3,081.30 and 958.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.17 : 3,081.30 = 958.24 : x
2. Step 2: Convert to fraction form
   2,054.17/3,081.30 = 958.24/x
3. Step 3: Cross multiply
   2,054.17x = 3,081.30 × 958.24
4. Step 4: Simplify right side
   2,054.17x = 2,952,624.91
5. Step 5: Solve for x
   x = 2,952,624.91/2,054.17
6. Step 6: Final answer
   x = 1,437.38