Finding the Fourth Proportional to 3,659.34, 5,488.92 and 1,062.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659.34 : 5,488.92 = 1,062.30 : x
2. Step 2: Convert to fraction form
   3,659.34/5,488.92 = 1,062.30/x
3. Step 3: Cross multiply
   3,659.34x = 5,488.92 × 1,062.30
4. Step 4: Simplify right side
   3,659.34x = 5,830,879.72
5. Step 5: Solve for x
   x = 5,830,879.72/3,659.34
6. Step 6: Final answer
   x = 1,593.42