Finding the Fourth Proportional to 42,558.56, 58,731.22 and 23,696.09

Step by Step Solution

1. Step 1: Write the proportion equation
   42,558.56 : 58,731.22 = 23,696.09 : x
2. Step 2: Convert to fraction form
   42,558.56/58,731.22 = 23,696.09/x
3. Step 3: Cross multiply
   42,558.56x = 58,731.22 × 23,696.09
4. Step 4: Simplify right side
   42,558.56x = 1,391,700,451.38
5. Step 5: Solve for x
   x = 1,391,700,451.38/42,558.56
6. Step 6: Final answer
   x = 32,700.83