Finding the Fourth Proportional to 42,709.87, 58,942.25 and 23,847

Step by Step Solution

1. Step 1: Write the proportion equation
   42,709.87 : 58,942.25 = 23,847 : x
2. Step 2: Convert to fraction form
   42,709.87/58,942.25 = 23,847/x
3. Step 3: Cross multiply
   42,709.87x = 58,942.25 × 23,847
4. Step 4: Simplify right side
   42,709.87x = 1,405,595,835.75
5. Step 5: Solve for x
   x = 1,405,595,835.75/42,709.87
6. Step 6: Final answer
   x = 32,910.33