Finding the Fourth Proportional to 10,604.25, 14,628.76 and 7,018.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,604.25 : 14,628.76 = 7,018.33 : x
2. Step 2: Convert to fraction form
   10,604.25/14,628.76 = 7,018.33/x
3. Step 3: Cross multiply
   10,604.25x = 14,628.76 × 7,018.33
4. Step 4: Simplify right side
   10,604.25x = 102,669,465.17
5. Step 5: Solve for x
   x = 102,669,465.17/10,604.25
6. Step 6: Final answer
   x = 9,681.92