Finding the Fourth Proportional to 30,997.27, 42,793.82 and 23,715.68

Step by Step Solution

1. Step 1: Write the proportion equation
   30,997.27 : 42,793.82 = 23,715.68 : x
2. Step 2: Convert to fraction form
   30,997.27/42,793.82 = 23,715.68/x
3. Step 3: Cross multiply
   30,997.27x = 42,793.82 × 23,715.68
4. Step 4: Simplify right side
   30,997.27x = 1,014,884,208.55
5. Step 5: Solve for x
   x = 1,014,884,208.55/30,997.27
6. Step 6: Final answer
   x = 32,741.08