Finding the Fourth Proportional to 17,697.98, 26,557.78 and 7,308.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,697.98 : 26,557.78 = 7,308.38 : x
2. Step 2: Convert to fraction form
   17,697.98/26,557.78 = 7,308.38/x
3. Step 3: Cross multiply
   17,697.98x = 26,557.78 × 7,308.38
4. Step 4: Simplify right side
   17,697.98x = 194,094,348.20
5. Step 5: Solve for x
   x = 194,094,348.20/17,697.98
6. Step 6: Final answer
   x = 10,967.03