Finding the Fourth Proportional to 4,721.32, 7,081.82 and 1,799.52

Step by Step Solution

1. Step 1: Write the proportion equation
   4,721.32 : 7,081.82 = 1,799.52 : x
2. Step 2: Convert to fraction form
   4,721.32/7,081.82 = 1,799.52/x
3. Step 3: Cross multiply
   4,721.32x = 7,081.82 × 1,799.52
4. Step 4: Simplify right side
   4,721.32x = 12,743,876.73
5. Step 5: Solve for x
   x = 12,743,876.73/4,721.32
6. Step 6: Final answer
   x = 2,699.22