Finding the Fourth Proportional to 12,929.82, 19,394.82 and 5,908.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,929.82 : 19,394.82 = 5,908.38 : x
2. Step 2: Convert to fraction form
   12,929.82/19,394.82 = 5,908.38/x
3. Step 3: Cross multiply
   12,929.82x = 19,394.82 × 5,908.38
4. Step 4: Simplify right side
   12,929.82x = 114,591,966.59
5. Step 5: Solve for x
   x = 114,591,966.59/12,929.82
6. Step 6: Final answer
   x = 8,862.61