Finding the Fourth Proportional to 17,553.89, 26,327.98 and 8,194.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,553.89 : 26,327.98 = 8,194.88 : x
2. Step 2: Convert to fraction form
   17,553.89/26,327.98 = 8,194.88/x
3. Step 3: Cross multiply
   17,553.89x = 26,327.98 × 8,194.88
4. Step 4: Simplify right side
   17,553.89x = 215,754,682.08
5. Step 5: Solve for x
   x = 215,754,682.08/17,553.89
6. Step 6: Final answer
   x = 12,290.99