Finding the Fourth Proportional to 17,754.34, 26,593.31 and 8,380.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,754.34 : 26,593.31 = 8,380.34 : x
2. Step 2: Convert to fraction form
   17,754.34/26,593.31 = 8,380.34/x
3. Step 3: Cross multiply
   17,754.34x = 26,593.31 × 8,380.34
4. Step 4: Simplify right side
   17,754.34x = 222,860,979.53
5. Step 5: Solve for x
   x = 222,860,979.53/17,754.34
6. Step 6: Final answer
   x = 12,552.48