Finding the Fourth Proportional to 3,801.15, 5,693.85 and 3,524.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,801.15 : 5,693.85 = 3,524.34 : x
2. Step 2: Convert to fraction form
   3,801.15/5,693.85 = 3,524.34/x
3. Step 3: Cross multiply
   3,801.15x = 5,693.85 × 3,524.34
4. Step 4: Simplify right side
   3,801.15x = 20,067,063.31
5. Step 5: Solve for x
   x = 20,067,063.31/3,801.15
6. Step 6: Final answer
   x = 5,279.21