Finding the Fourth Proportional to 1,658.58, 2,289.82 and 1,474.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,658.58 : 2,289.82 = 1,474.05 : x
2. Step 2: Convert to fraction form
   1,658.58/2,289.82 = 1,474.05/x
3. Step 3: Cross multiply
   1,658.58x = 2,289.82 × 1,474.05
4. Step 4: Simplify right side
   1,658.58x = 3,375,303.96
5. Step 5: Solve for x
   x = 3,375,303.96/1,658.58
6. Step 6: Final answer
   x = 2,035.06