Finding the Fourth Proportional to 42,735.23, 58,974.29 and 23,616.29

Step by Step Solution

1. Step 1: Write the proportion equation
   42,735.23 : 58,974.29 = 23,616.29 : x
2. Step 2: Convert to fraction form
   42,735.23/58,974.29 = 23,616.29/x
3. Step 3: Cross multiply
   42,735.23x = 58,974.29 × 23,616.29
4. Step 4: Simplify right side
   42,735.23x = 1,392,754,185.94
5. Step 5: Solve for x
   x = 1,392,754,185.94/42,735.23
6. Step 6: Final answer
   x = 32,590.31