Finding the Fourth Proportional to 8,846.38, 13,333.15 and 7,628.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,846.38 : 13,333.15 = 7,628.50 : x
2. Step 2: Convert to fraction form
   8,846.38/13,333.15 = 7,628.50/x
3. Step 3: Cross multiply
   8,846.38x = 13,333.15 × 7,628.50
4. Step 4: Simplify right side
   8,846.38x = 101,711,934.78
5. Step 5: Solve for x
   x = 101,711,934.78/8,846.38
6. Step 6: Final answer
   x = 11,497.58