Finding the Fourth Proportional to 2,104.48, 3,156.72 and 565.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104.48 : 3,156.72 = 565.52 : x
2. Step 2: Convert to fraction form
   2,104.48/3,156.72 = 565.52/x
3. Step 3: Cross multiply
   2,104.48x = 3,156.72 × 565.52
4. Step 4: Simplify right side
   2,104.48x = 1,785,188.29
5. Step 5: Solve for x
   x = 1,785,188.29/2,104.48
6. Step 6: Final answer
   x = 848.28