Finding the Fourth Proportional to 42,527.62, 58,688.85 and 23,408.20

Step by Step Solution

1. Step 1: Write the proportion equation
   42,527.62 : 58,688.85 = 23,408.20 : x
2. Step 2: Convert to fraction form
   42,527.62/58,688.85 = 23,408.20/x
3. Step 3: Cross multiply
   42,527.62x = 58,688.85 × 23,408.20
4. Step 4: Simplify right side
   42,527.62x = 1,373,800,338.57
5. Step 5: Solve for x
   x = 1,373,800,338.57/42,527.62
6. Step 6: Final answer
   x = 32,303.72