Finding the Fourth Proportional to 13,982.01, 19,297.83 and 8,948.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,982.01 : 19,297.83 = 8,948.37 : x
2. Step 2: Convert to fraction form
   13,982.01/19,297.83 = 8,948.37/x
3. Step 3: Cross multiply
   13,982.01x = 19,297.83 × 8,948.37
4. Step 4: Simplify right side
   13,982.01x = 172,684,078.30
5. Step 5: Solve for x
   x = 172,684,078.30/13,982.01
6. Step 6: Final answer
   x = 12,350.45