Finding the Fourth Proportional to 42,408, 58,523.81 and 23,289.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,408 : 58,523.81 = 23,289.57 : x
2. Step 2: Convert to fraction form
   42,408/58,523.81 = 23,289.57/x
3. Step 3: Cross multiply
   42,408x = 58,523.81 × 23,289.57
4. Step 4: Simplify right side
   42,408x = 1,362,994,253.21
5. Step 5: Solve for x
   x = 1,362,994,253.21/42,408
6. Step 6: Final answer
   x = 32,140.03