Finding the Fourth Proportional to 11,124.81, 16,677.50 and 5,570.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,124.81 : 16,677.50 = 5,570.37 : x
2. Step 2: Convert to fraction form
   11,124.81/16,677.50 = 5,570.37/x
3. Step 3: Cross multiply
   11,124.81x = 16,677.50 × 5,570.37
4. Step 4: Simplify right side
   11,124.81x = 92,899,817.82
5. Step 5: Solve for x
   x = 92,899,817.82/11,124.81
6. Step 6: Final answer
   x = 8,350.69