Finding the Fourth Proportional to 5,524.72, 7,621.04 and 4,196.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,524.72 : 7,621.04 = 4,196.32 : x
2. Step 2: Convert to fraction form
   5,524.72/7,621.04 = 4,196.32/x
3. Step 3: Cross multiply
   5,524.72x = 7,621.04 × 4,196.32
4. Step 4: Simplify right side
   5,524.72x = 31,980,322.57
5. Step 5: Solve for x
   x = 31,980,322.57/5,524.72
6. Step 6: Final answer
   x = 5,788.59