Finding the Fourth Proportional to 30,697.29, 42,354.48 and 23,534.37

Step by Step Solution

1. Step 1: Write the proportion equation
   30,697.29 : 42,354.48 = 23,534.37 : x
2. Step 2: Convert to fraction form
   30,697.29/42,354.48 = 23,534.37/x
3. Step 3: Cross multiply
   30,697.29x = 42,354.48 × 23,534.37
4. Step 4: Simplify right side
   30,697.29x = 996,786,003.48
5. Step 5: Solve for x
   x = 996,786,003.48/30,697.29
6. Step 6: Final answer
   x = 32,471.47