Finding the Fourth Proportional to 2,061.10, 2,845.68 and 1,588.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.10 : 2,845.68 = 1,588.12 : x
2. Step 2: Convert to fraction form
   2,061.10/2,845.68 = 1,588.12/x
3. Step 3: Cross multiply
   2,061.10x = 2,845.68 × 1,588.12
4. Step 4: Simplify right side
   2,061.10x = 4,519,281.32
5. Step 5: Solve for x
   x = 4,519,281.32/2,061.10
6. Step 6: Final answer
   x = 2,192.66