Finding the Fourth Proportional to 2,042.19, 3,060.94 and 1,165.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.19 : 3,060.94 = 1,165.17 : x
2. Step 2: Convert to fraction form
   2,042.19/3,060.94 = 1,165.17/x
3. Step 3: Cross multiply
   2,042.19x = 3,060.94 × 1,165.17
4. Step 4: Simplify right side
   2,042.19x = 3,566,515.46
5. Step 5: Solve for x
   x = 3,566,515.46/2,042.19
6. Step 6: Final answer
   x = 1,746.42