Finding the Fourth Proportional to 3,659.77, 5,490.19 and 1,062.37

Step by Step Solution

1. Step 1: Write the proportion equation
   3,659.77 : 5,490.19 = 1,062.37 : x
2. Step 2: Convert to fraction form
   3,659.77/5,490.19 = 1,062.37/x
3. Step 3: Cross multiply
   3,659.77x = 5,490.19 × 1,062.37
4. Step 4: Simplify right side
   3,659.77x = 5,832,613.15
5. Step 5: Solve for x
   x = 5,832,613.15/3,659.77
6. Step 6: Final answer
   x = 1,593.71