Finding the Fourth Proportional to 1,061.05, 1,591.58 and 567.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.05 : 1,591.58 = 567.36 : x
2. Step 2: Convert to fraction form
   1,061.05/1,591.58 = 567.36/x
3. Step 3: Cross multiply
   1,061.05x = 1,591.58 × 567.36
4. Step 4: Simplify right side
   1,061.05x = 902,998.83
5. Step 5: Solve for x
   x = 902,998.83/1,061.05
6. Step 6: Final answer
   x = 851.04