Finding the Fourth Proportional to 13,983.33, 19,293.82 and 10,208.55

Step by Step Solution

1. Step 1: Write the proportion equation
   13,983.33 : 19,293.82 = 10,208.55 : x
2. Step 2: Convert to fraction form
   13,983.33/19,293.82 = 10,208.55/x
3. Step 3: Cross multiply
   13,983.33x = 19,293.82 × 10,208.55
4. Step 4: Simplify right side
   13,983.33x = 196,961,926.16
5. Step 5: Solve for x
   x = 196,961,926.16/13,983.33
6. Step 6: Final answer
   x = 14,085.48