Finding the Fourth Proportional to 42,734.72, 58,974.04 and 23,872.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,734.72 : 58,974.04 = 23,872.56 : x
2. Step 2: Convert to fraction form
   42,734.72/58,974.04 = 23,872.56/x
3. Step 3: Cross multiply
   42,734.72x = 58,974.04 × 23,872.56
4. Step 4: Simplify right side
   42,734.72x = 1,407,861,308.34
5. Step 5: Solve for x
   x = 1,407,861,308.34/42,734.72
6. Step 6: Final answer
   x = 32,944.20