Finding the Fourth Proportional to 49,196.16, 73,794.41 and 13,660.26

Step by Step Solution

1. Step 1: Write the proportion equation
   49,196.16 : 73,794.41 = 13,660.26 : x
2. Step 2: Convert to fraction form
   49,196.16/73,794.41 = 13,660.26/x
3. Step 3: Cross multiply
   49,196.16x = 73,794.41 × 13,660.26
4. Step 4: Simplify right side
   49,196.16x = 1,008,050,827.15
5. Step 5: Solve for x
   x = 1,008,050,827.15/49,196.16
6. Step 6: Final answer
   x = 20,490.44