Finding the Fourth Proportional to 17,219.75, 25,826.22 and 4,736.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,219.75 : 25,826.22 = 4,736.57 : x
2. Step 2: Convert to fraction form
   17,219.75/25,826.22 = 4,736.57/x
3. Step 3: Cross multiply
   17,219.75x = 25,826.22 × 4,736.57
4. Step 4: Simplify right side
   17,219.75x = 122,327,569.73
5. Step 5: Solve for x
   x = 122,327,569.73/17,219.75
6. Step 6: Final answer
   x = 7,103.91