Finding the Fourth Proportional to 12,333.28, 17,017.71 and 7,294.99

Step by Step Solution

1. Step 1: Write the proportion equation
   12,333.28 : 17,017.71 = 7,294.99 : x
2. Step 2: Convert to fraction form
   12,333.28/17,017.71 = 7,294.99/x
3. Step 3: Cross multiply
   12,333.28x = 17,017.71 × 7,294.99
4. Step 4: Simplify right side
   12,333.28x = 124,144,024.27
5. Step 5: Solve for x
   x = 124,144,024.27/12,333.28
6. Step 6: Final answer
   x = 10,065.78