Finding the Fourth Proportional to 1,433.56, 2,150.76 and 567.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,433.56 : 2,150.76 = 567.88 : x
2. Step 2: Convert to fraction form
   1,433.56/2,150.76 = 567.88/x
3. Step 3: Cross multiply
   1,433.56x = 2,150.76 × 567.88
4. Step 4: Simplify right side
   1,433.56x = 1,221,373.59
5. Step 5: Solve for x
   x = 1,221,373.59/1,433.56
6. Step 6: Final answer
   x = 851.99