Finding the Fourth Proportional to 2,203.86, 3,301.69 and 1,586.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203.86 : 3,301.69 = 1,586.03 : x
2. Step 2: Convert to fraction form
   2,203.86/3,301.69 = 1,586.03/x
3. Step 3: Cross multiply
   2,203.86x = 3,301.69 × 1,586.03
4. Step 4: Simplify right side
   2,203.86x = 5,236,576.00
5. Step 5: Solve for x
   x = 5,236,576.00/2,203.86
6. Step 6: Final answer
   x = 2,376.09