Finding the Fourth Proportional to 2,042.76, 3,061.71 and 1,175.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.76 : 3,061.71 = 1,175.28 : x
2. Step 2: Convert to fraction form
   2,042.76/3,061.71 = 1,175.28/x
3. Step 3: Cross multiply
   2,042.76x = 3,061.71 × 1,175.28
4. Step 4: Simplify right side
   2,042.76x = 3,598,366.53
5. Step 5: Solve for x
   x = 3,598,366.53/2,042.76
6. Step 6: Final answer
   x = 1,761.52