Finding the Fourth Proportional to 2,106.52, 3,159.86 and 567.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106.52 : 3,159.86 = 567.56 : x
2. Step 2: Convert to fraction form
   2,106.52/3,159.86 = 567.56/x
3. Step 3: Cross multiply
   2,106.52x = 3,159.86 × 567.56
4. Step 4: Simplify right side
   2,106.52x = 1,793,410.14
5. Step 5: Solve for x
   x = 1,793,410.14/2,106.52
6. Step 6: Final answer
   x = 851.36