Finding the Fourth Proportional to 42,325.76, 58,408.69 and 23,205.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,325.76 : 58,408.69 = 23,205.57 : x
2. Step 2: Convert to fraction form
   42,325.76/58,408.69 = 23,205.57/x
3. Step 3: Cross multiply
   42,325.76x = 58,408.69 × 23,205.57
4. Step 4: Simplify right side
   42,325.76x = 1,355,406,828.38
5. Step 5: Solve for x
   x = 1,355,406,828.38/42,325.76
6. Step 6: Final answer
   x = 32,023.22