Finding the Fourth Proportional to 3,658.01, 5,487.89 and 1,192.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,658.01 : 5,487.89 = 1,192.83 : x
2. Step 2: Convert to fraction form
   3,658.01/5,487.89 = 1,192.83/x
3. Step 3: Cross multiply
   3,658.01x = 5,487.89 × 1,192.83
4. Step 4: Simplify right side
   3,658.01x = 6,546,147.98
5. Step 5: Solve for x
   x = 6,546,147.98/3,658.01
6. Step 6: Final answer
   x = 1,789.54