Finding the Fourth Proportional to 2,301.69, 3,449.84 and 1,066.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,301.69 : 3,449.84 = 1,066.49 : x
2. Step 2: Convert to fraction form
   2,301.69/3,449.84 = 1,066.49/x
3. Step 3: Cross multiply
   2,301.69x = 3,449.84 × 1,066.49
4. Step 4: Simplify right side
   2,301.69x = 3,679,225.92
5. Step 5: Solve for x
   x = 3,679,225.92/2,301.69
6. Step 6: Final answer
   x = 1,598.49