Finding the Fourth Proportional to 3,658.14, 5,488.02 and 1,061.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,658.14 : 5,488.02 = 1,061.10 : x
2. Step 2: Convert to fraction form
   3,658.14/5,488.02 = 1,061.10/x
3. Step 3: Cross multiply
   3,658.14x = 5,488.02 × 1,061.10
4. Step 4: Simplify right side
   3,658.14x = 5,823,338.02
5. Step 5: Solve for x
   x = 5,823,338.02/3,658.14
6. Step 6: Final answer
   x = 1,591.88