Finding the Fourth Proportional to 9,133.59, 13,634.29 and 8,026.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,133.59 : 13,634.29 = 8,026.41 : x
2. Step 2: Convert to fraction form
   9,133.59/13,634.29 = 8,026.41/x
3. Step 3: Cross multiply
   9,133.59x = 13,634.29 × 8,026.41
4. Step 4: Simplify right side
   9,133.59x = 109,434,401.60
5. Step 5: Solve for x
   x = 109,434,401.60/9,133.59
6. Step 6: Final answer
   x = 11,981.53