Finding the Fourth Proportional to 2,042.41, 3,060.91 and 742.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.41 : 3,060.91 = 742.63 : x
2. Step 2: Convert to fraction form
   2,042.41/3,060.91 = 742.63/x
3. Step 3: Cross multiply
   2,042.41x = 3,060.91 × 742.63
4. Step 4: Simplify right side
   2,042.41x = 2,273,123.59
5. Step 5: Solve for x
   x = 2,273,123.59/2,042.41
6. Step 6: Final answer
   x = 1,112.96