Finding the Fourth Proportional to 2,298.76, 3,448.12 and 1,065.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298.76 : 3,448.12 = 1,065.49 : x
2. Step 2: Convert to fraction form
   2,298.76/3,448.12 = 1,065.49/x
3. Step 3: Cross multiply
   2,298.76x = 3,448.12 × 1,065.49
4. Step 4: Simplify right side
   2,298.76x = 3,673,937.38
5. Step 5: Solve for x
   x = 3,673,937.38/2,298.76
6. Step 6: Final answer
   x = 1,598.23