Finding the Fourth Proportional to 2,298.82, 3,448.57 and 1,066.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.82 : 3,448.57 = 1,066.35 : x
2. Step 2: Convert to fraction form
   2,298.82/3,448.57 = 1,066.35/x
3. Step 3: Cross multiply
   2,298.82x = 3,448.57 × 1,066.35
4. Step 4: Simplify right side
   2,298.82x = 3,677,397.88
5. Step 5: Solve for x
   x = 3,677,397.88/2,298.82
6. Step 6: Final answer
   x = 1,599.69