Finding the Fourth Proportional to 3,536.72, 5,269.54 and 3,338

Step by Step Solution

1. Step 1: Write the proportion equation
   3,536.72 : 5,269.54 = 3,338 : x
2. Step 2: Convert to fraction form
   3,536.72/5,269.54 = 3,338/x
3. Step 3: Cross multiply
   3,536.72x = 5,269.54 × 3,338
4. Step 4: Simplify right side
   3,536.72x = 17,589,707.83
5. Step 5: Solve for x
   x = 17,589,707.83/3,536.72
6. Step 6: Final answer
   x = 4,973.45