Finding the Fourth Proportional to 17,926.28, 26,753.83 and 17,459.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,926.28 : 26,753.83 = 17,459.72 : x
2. Step 2: Convert to fraction form
   17,926.28/26,753.83 = 17,459.72/x
3. Step 3: Cross multiply
   17,926.28x = 26,753.83 × 17,459.72
4. Step 4: Simplify right side
   17,926.28x = 467,114,380.73
5. Step 5: Solve for x
   x = 467,114,380.73/17,926.28
6. Step 6: Final answer
   x = 26,057.52