Finding the Fourth Proportional to 49,419.27, 68,196.13 and 27,911.48

Step by Step Solution

1. Step 1: Write the proportion equation
   49,419.27 : 68,196.13 = 27,911.48 : x
2. Step 2: Convert to fraction form
   49,419.27/68,196.13 = 27,911.48/x
3. Step 3: Cross multiply
   49,419.27x = 68,196.13 × 27,911.48
4. Step 4: Simplify right side
   49,419.27x = 1,903,454,507.81
5. Step 5: Solve for x
   x = 1,903,454,507.81/49,419.27
6. Step 6: Final answer
   x = 38,516.44