Finding the Fourth Proportional to 2,298.90, 3,447.53 and 1,066.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.90 : 3,447.53 = 1,066.08 : x
2. Step 2: Convert to fraction form
   2,298.90/3,447.53 = 1,066.08/x
3. Step 3: Cross multiply
   2,298.90x = 3,447.53 × 1,066.08
4. Step 4: Simplify right side
   2,298.90x = 3,675,342.78
5. Step 5: Solve for x
   x = 3,675,342.78/2,298.90
6. Step 6: Final answer
   x = 1,598.74