Finding the Fourth Proportional to 5,436.16, 7,502.40 and 3,341.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,436.16 : 7,502.40 = 3,341.12 : x
2. Step 2: Convert to fraction form
   5,436.16/7,502.40 = 3,341.12/x
3. Step 3: Cross multiply
   5,436.16x = 7,502.40 × 3,341.12
4. Step 4: Simplify right side
   5,436.16x = 25,066,418.69
5. Step 5: Solve for x
   x = 25,066,418.69/5,436.16
6. Step 6: Final answer
   x = 4,611.05