Finding the Fourth Proportional to 30,793.48, 42,495.48 and 17,365.40

Step by Step Solution

1. Step 1: Write the proportion equation
   30,793.48 : 42,495.48 = 17,365.40 : x
2. Step 2: Convert to fraction form
   30,793.48/42,495.48 = 17,365.40/x
3. Step 3: Cross multiply
   30,793.48x = 42,495.48 × 17,365.40
4. Step 4: Simplify right side
   30,793.48x = 737,951,008.39
5. Step 5: Solve for x
   x = 737,951,008.39/30,793.48
6. Step 6: Final answer
   x = 23,964.52