Finding the Fourth Proportional to 3,563.48, 5,342.17 and 2,079.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,563.48 : 5,342.17 = 2,079.96 : x
2. Step 2: Convert to fraction form
   3,563.48/5,342.17 = 2,079.96/x
3. Step 3: Cross multiply
   3,563.48x = 5,342.17 × 2,079.96
4. Step 4: Simplify right side
   3,563.48x = 11,111,499.91
5. Step 5: Solve for x
   x = 11,111,499.91/3,563.48
6. Step 6: Final answer
   x = 3,118.16