Finding the Fourth Proportional to 2,054.59, 2,835.25 and 1,170.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054.59 : 2,835.25 = 1,170.32 : x
2. Step 2: Convert to fraction form
   2,054.59/2,835.25 = 1,170.32/x
3. Step 3: Cross multiply
   2,054.59x = 2,835.25 × 1,170.32
4. Step 4: Simplify right side
   2,054.59x = 3,318,132.68
5. Step 5: Solve for x
   x = 3,318,132.68/2,054.59
6. Step 6: Final answer
   x = 1,614.99