Finding the Fourth Proportional to 2,496.36, 3,741.72 and 1,520.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.36 : 3,741.72 = 1,520.32 : x
2. Step 2: Convert to fraction form
   2,496.36/3,741.72 = 1,520.32/x
3. Step 3: Cross multiply
   2,496.36x = 3,741.72 × 1,520.32
4. Step 4: Simplify right side
   2,496.36x = 5,688,611.75
5. Step 5: Solve for x
   x = 5,688,611.75/2,496.36
6. Step 6: Final answer
   x = 2,278.76