Finding the Fourth Proportional to 12,998.33, 17,936.17 and 7,333.17

Step by Step Solution

1. Step 1: Write the proportion equation
   12,998.33 : 17,936.17 = 7,333.17 : x
2. Step 2: Convert to fraction form
   12,998.33/17,936.17 = 7,333.17/x
3. Step 3: Cross multiply
   12,998.33x = 17,936.17 × 7,333.17
4. Step 4: Simplify right side
   12,998.33x = 131,528,983.76
5. Step 5: Solve for x
   x = 131,528,983.76/12,998.33
6. Step 6: Final answer
   x = 10,118.91