Finding the Fourth Proportional to 17,834.56, 26,738.88 and 7,449.28

Step by Step Solution

1. Step 1: Write the proportion equation
   17,834.56 : 26,738.88 = 7,449.28 : x
2. Step 2: Convert to fraction form
   17,834.56/26,738.88 = 7,449.28/x
3. Step 3: Cross multiply
   17,834.56x = 26,738.88 × 7,449.28
4. Step 4: Simplify right side
   17,834.56x = 199,185,404.01
5. Step 5: Solve for x
   x = 199,185,404.01/17,834.56
6. Step 6: Final answer
   x = 11,168.51