Finding the Fourth Proportional to 11,114.91, 16,667.46 and 5,570.91

Step by Step Solution

1. Step 1: Write the proportion equation
   11,114.91 : 16,667.46 = 5,570.91 : x
2. Step 2: Convert to fraction form
   11,114.91/16,667.46 = 5,570.91/x
3. Step 3: Cross multiply
   11,114.91x = 16,667.46 × 5,570.91
4. Step 4: Simplify right side
   11,114.91x = 92,852,919.59
5. Step 5: Solve for x
   x = 92,852,919.59/11,114.91
6. Step 6: Final answer
   x = 8,353.91