Finding the Fourth Proportional to 73,498.39, 110,247.89 and 20,908.33

Step by Step Solution

1. Step 1: Write the proportion equation
   73,498.39 : 110,247.89 = 20,908.33 : x
2. Step 2: Convert to fraction form
   73,498.39/110,247.89 = 20,908.33/x
3. Step 3: Cross multiply
   73,498.39x = 110,247.89 × 20,908.33
4. Step 4: Simplify right side
   73,498.39x = 2,305,098,885.76
5. Step 5: Solve for x
   x = 2,305,098,885.76/73,498.39
6. Step 6: Final answer
   x = 31,362.58