Finding the Fourth Proportional to 1,150.17, 1,725.39 and 533.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.17 : 1,725.39 = 533.82 : x
2. Step 2: Convert to fraction form
   1,150.17/1,725.39 = 533.82/x
3. Step 3: Cross multiply
   1,150.17x = 1,725.39 × 533.82
4. Step 4: Simplify right side
   1,150.17x = 921,047.69
5. Step 5: Solve for x
   x = 921,047.69/1,150.17
6. Step 6: Final answer
   x = 800.79