Finding the Fourth Proportional to 49,196.38, 73,807.04 and 14,136.05

Step by Step Solution

1. Step 1: Write the proportion equation
   49,196.38 : 73,807.04 = 14,136.05 : x
2. Step 2: Convert to fraction form
   49,196.38/73,807.04 = 14,136.05/x
3. Step 3: Cross multiply
   49,196.38x = 73,807.04 × 14,136.05
4. Step 4: Simplify right side
   49,196.38x = 1,043,340,007.79
5. Step 5: Solve for x
   x = 1,043,340,007.79/49,196.38
6. Step 6: Final answer
   x = 21,207.66