Finding the Fourth Proportional to 42,399.65, 58,509.24 and 23,535.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,399.65 : 58,509.24 = 23,535.56 : x
2. Step 2: Convert to fraction form
   42,399.65/58,509.24 = 23,535.56/x
3. Step 3: Cross multiply
   42,399.65x = 58,509.24 × 23,535.56
4. Step 4: Simplify right side
   42,399.65x = 1,377,047,786.59
5. Step 5: Solve for x
   x = 1,377,047,786.59/42,399.65
6. Step 6: Final answer
   x = 32,477.81