Finding the Fourth Proportional to 16,611.06, 24,914.14 and 5,517.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,611.06 : 24,914.14 = 5,517.50 : x
2. Step 2: Convert to fraction form
   16,611.06/24,914.14 = 5,517.50/x
3. Step 3: Cross multiply
   16,611.06x = 24,914.14 × 5,517.50
4. Step 4: Simplify right side
   16,611.06x = 137,463,767.45
5. Step 5: Solve for x
   x = 137,463,767.45/16,611.06
6. Step 6: Final answer
   x = 8,275.44