Finding the Fourth Proportional to 16,621.53, 24,914.76 and 5,525.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,621.53 : 24,914.76 = 5,525.25 : x
2. Step 2: Convert to fraction form
   16,621.53/24,914.76 = 5,525.25/x
3. Step 3: Cross multiply
   16,621.53x = 24,914.76 × 5,525.25
4. Step 4: Simplify right side
   16,621.53x = 137,660,277.69
5. Step 5: Solve for x
   x = 137,660,277.69/16,621.53
6. Step 6: Final answer
   x = 8,282.05