Finding the Fourth Proportional to 17,338.38, 26,022.18 and 7,485.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338.38 : 26,022.18 = 7,485.12 : x
2. Step 2: Convert to fraction form
   17,338.38/26,022.18 = 7,485.12/x
3. Step 3: Cross multiply
   17,338.38x = 26,022.18 × 7,485.12
4. Step 4: Simplify right side
   17,338.38x = 194,779,139.96
5. Step 5: Solve for x
   x = 194,779,139.96/17,338.38
6. Step 6: Final answer
   x = 11,233.99