Finding the Fourth Proportional to 67,397.82, 101,093.09 and 20,650.83

Step by Step Solution

1. Step 1: Write the proportion equation
   67,397.82 : 101,093.09 = 20,650.83 : x
2. Step 2: Convert to fraction form
   67,397.82/101,093.09 = 20,650.83/x
3. Step 3: Cross multiply
   67,397.82x = 101,093.09 × 20,650.83
4. Step 4: Simplify right side
   67,397.82x = 2,087,656,112.51
5. Step 5: Solve for x
   x = 2,087,656,112.51/67,397.82
6. Step 6: Final answer
   x = 30,975.13