Finding the Fourth Proportional to 1,468.73, 2,203.29 and 852.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468.73 : 2,203.29 = 852.72 : x
2. Step 2: Convert to fraction form
   1,468.73/2,203.29 = 852.72/x
3. Step 3: Cross multiply
   1,468.73x = 2,203.29 × 852.72
4. Step 4: Simplify right side
   1,468.73x = 1,878,789.45
5. Step 5: Solve for x
   x = 1,878,789.45/1,468.73
6. Step 6: Final answer
   x = 1,279.20