Finding the Fourth Proportional to 17,194.72, 25,785.60 and 7,338.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,194.72 : 25,785.60 = 7,338.72 : x
2. Step 2: Convert to fraction form
   17,194.72/25,785.60 = 7,338.72/x
3. Step 3: Cross multiply
   17,194.72x = 25,785.60 × 7,338.72
4. Step 4: Simplify right side
   17,194.72x = 189,233,298.43
5. Step 5: Solve for x
   x = 189,233,298.43/17,194.72
6. Step 6: Final answer
   x = 11,005.31