Finding the Fourth Proportional to 17,947.50, 26,922.33 and 5,635.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,947.50 : 26,922.33 = 5,635.50 : x
2. Step 2: Convert to fraction form
   17,947.50/26,922.33 = 5,635.50/x
3. Step 3: Cross multiply
   17,947.50x = 26,922.33 × 5,635.50
4. Step 4: Simplify right side
   17,947.50x = 151,720,790.72
5. Step 5: Solve for x
   x = 151,720,790.72/17,947.50
6. Step 6: Final answer
   x = 8,453.59