Finding the Fourth Proportional to 17,513.91, 26,269.79 and 5,667.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,513.91 : 26,269.79 = 5,667.43 : x
2. Step 2: Convert to fraction form
   17,513.91/26,269.79 = 5,667.43/x
3. Step 3: Cross multiply
   17,513.91x = 26,269.79 × 5,667.43
4. Step 4: Simplify right side
   17,513.91x = 148,882,195.94
5. Step 5: Solve for x
   x = 148,882,195.94/17,513.91
6. Step 6: Final answer
   x = 8,500.80