Finding the Fourth Proportional to 2,081.60, 2,865.12 and 1,459.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.60 : 2,865.12 = 1,459.52 : x
2. Step 2: Convert to fraction form
   2,081.60/2,865.12 = 1,459.52/x
3. Step 3: Cross multiply
   2,081.60x = 2,865.12 × 1,459.52
4. Step 4: Simplify right side
   2,081.60x = 4,181,699.94
5. Step 5: Solve for x
   x = 4,181,699.94/2,081.60
6. Step 6: Final answer
   x = 2,008.89