Finding the Fourth Proportional to 2,060.83, 3,088.81 and 1,085.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060.83 : 3,088.81 = 1,085.59 : x
2. Step 2: Convert to fraction form
   2,060.83/3,088.81 = 1,085.59/x
3. Step 3: Cross multiply
   2,060.83x = 3,088.81 × 1,085.59
4. Step 4: Simplify right side
   2,060.83x = 3,353,181.25
5. Step 5: Solve for x
   x = 3,353,181.25/2,060.83
6. Step 6: Final answer
   x = 1,627.10