Finding the Fourth Proportional to 13,294.06, 19,944.98 and 3,934.32

Step by Step Solution

1. Step 1: Write the proportion equation
   13,294.06 : 19,944.98 = 3,934.32 : x
2. Step 2: Convert to fraction form
   13,294.06/19,944.98 = 3,934.32/x
3. Step 3: Cross multiply
   13,294.06x = 19,944.98 × 3,934.32
4. Step 4: Simplify right side
   13,294.06x = 78,469,933.71
5. Step 5: Solve for x
   x = 78,469,933.71/13,294.06
6. Step 6: Final answer
   x = 5,902.63