Finding the Fourth Proportional to 42,391.53, 58,501.31 and 23,528.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,391.53 : 58,501.31 = 23,528.25 : x
2. Step 2: Convert to fraction form
   42,391.53/58,501.31 = 23,528.25/x
3. Step 3: Cross multiply
   42,391.53x = 58,501.31 × 23,528.25
4. Step 4: Simplify right side
   42,391.53x = 1,376,433,329.37
5. Step 5: Solve for x
   x = 1,376,433,329.37/42,391.53
6. Step 6: Final answer
   x = 32,469.54