Finding the Fourth Proportional to 4,723.52, 7,085.52 and 1,801.28

Step by Step Solution

1. Step 1: Write the proportion equation
   4,723.52 : 7,085.52 = 1,801.28 : x
2. Step 2: Convert to fraction form
   4,723.52/7,085.52 = 1,801.28/x
3. Step 3: Cross multiply
   4,723.52x = 7,085.52 × 1,801.28
4. Step 4: Simplify right side
   4,723.52x = 12,763,005.47
5. Step 5: Solve for x
   x = 12,763,005.47/4,723.52
6. Step 6: Final answer
   x = 2,702.01