Finding the Fourth Proportional to 13,114.83, 19,658.34 and 8,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,114.83 : 19,658.34 = 8,944.50 : x
2. Step 2: Convert to fraction form
   13,114.83/19,658.34 = 8,944.50/x
3. Step 3: Cross multiply
   13,114.83x = 19,658.34 × 8,944.50
4. Step 4: Simplify right side
   13,114.83x = 175,834,022.13
5. Step 5: Solve for x
   x = 175,834,022.13/13,114.83
6. Step 6: Final answer
   x = 13,407.27