Finding the Fourth Proportional to 35,333.72, 48,757.71 and 20,222.92

Step by Step Solution

1. Step 1: Write the proportion equation
   35,333.72 : 48,757.71 = 20,222.92 : x
2. Step 2: Convert to fraction form
   35,333.72/48,757.71 = 20,222.92/x
3. Step 3: Cross multiply
   35,333.72x = 48,757.71 × 20,222.92
4. Step 4: Simplify right side
   35,333.72x = 986,023,268.71
5. Step 5: Solve for x
   x = 986,023,268.71/35,333.72
6. Step 6: Final answer
   x = 27,906.01