Finding the Fourth Proportional to 3,610.83, 5,412.17 and 2,730.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,610.83 : 5,412.17 = 2,730.48 : x
2. Step 2: Convert to fraction form
   3,610.83/5,412.17 = 2,730.48/x
3. Step 3: Cross multiply
   3,610.83x = 5,412.17 × 2,730.48
4. Step 4: Simplify right side
   3,610.83x = 14,777,796.04
5. Step 5: Solve for x
   x = 14,777,796.04/3,610.83
6. Step 6: Final answer
   x = 4,092.63