Finding the Fourth Proportional to 67,651.91, 101,449.29 and 20,273.75

Step by Step Solution

1. Step 1: Write the proportion equation
   67,651.91 : 101,449.29 = 20,273.75 : x
2. Step 2: Convert to fraction form
   67,651.91/101,449.29 = 20,273.75/x
3. Step 3: Cross multiply
   67,651.91x = 101,449.29 × 20,273.75
4. Step 4: Simplify right side
   67,651.91x = 2,056,757,035.89
5. Step 5: Solve for x
   x = 2,056,757,035.89/67,651.91
6. Step 6: Final answer
   x = 30,402.05