Finding the Fourth Proportional to 3,429.23, 4,734.53 and 2,801.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,429.23 : 4,734.53 = 2,801.25 : x
2. Step 2: Convert to fraction form
   3,429.23/4,734.53 = 2,801.25/x
3. Step 3: Cross multiply
   3,429.23x = 4,734.53 × 2,801.25
4. Step 4: Simplify right side
   3,429.23x = 13,262,588.16
5. Step 5: Solve for x
   x = 13,262,588.16/3,429.23
6. Step 6: Final answer
   x = 3,867.52