Finding the Fourth Proportional to 1,150.25, 1,723.82 and 629.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.25 : 1,723.82 = 629.47 : x
2. Step 2: Convert to fraction form
   1,150.25/1,723.82 = 629.47/x
3. Step 3: Cross multiply
   1,150.25x = 1,723.82 × 629.47
4. Step 4: Simplify right side
   1,150.25x = 1,085,084.36
5. Step 5: Solve for x
   x = 1,085,084.36/1,150.25
6. Step 6: Final answer
   x = 943.35