Finding the Fourth Proportional to 2,066.19, 3,095.38 and 1,601.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066.19 : 3,095.38 = 1,601.69 : x
2. Step 2: Convert to fraction form
   2,066.19/3,095.38 = 1,601.69/x
3. Step 3: Cross multiply
   2,066.19x = 3,095.38 × 1,601.69
4. Step 4: Simplify right side
   2,066.19x = 4,957,842.90
5. Step 5: Solve for x
   x = 4,957,842.90/2,066.19
6. Step 6: Final answer
   x = 2,399.51