Finding the Fourth Proportional to 2,042.20, 3,061.68 and 1,175.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.20 : 3,061.68 = 1,175.50 : x
2. Step 2: Convert to fraction form
   2,042.20/3,061.68 = 1,175.50/x
3. Step 3: Cross multiply
   2,042.20x = 3,061.68 × 1,175.50
4. Step 4: Simplify right side
   2,042.20x = 3,599,004.84
5. Step 5: Solve for x
   x = 3,599,004.84/2,042.20
6. Step 6: Final answer
   x = 1,762.32