Finding the Fourth Proportional to 3,614.06, 4,987.50 and 2,042.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,614.06 : 4,987.50 = 2,042.12 : x
2. Step 2: Convert to fraction form
   3,614.06/4,987.50 = 2,042.12/x
3. Step 3: Cross multiply
   3,614.06x = 4,987.50 × 2,042.12
4. Step 4: Simplify right side
   3,614.06x = 10,185,073.50
5. Step 5: Solve for x
   x = 10,185,073.50/3,614.06
6. Step 6: Final answer
   x = 2,818.18