Finding the Fourth Proportional to 42,133.56, 58,145.22 and 23,271.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,133.56 : 58,145.22 = 23,271.96 : x
2. Step 2: Convert to fraction form
   42,133.56/58,145.22 = 23,271.96/x
3. Step 3: Cross multiply
   42,133.56x = 58,145.22 × 23,271.96
4. Step 4: Simplify right side
   42,133.56x = 1,353,153,234.03
5. Step 5: Solve for x
   x = 1,353,153,234.03/42,133.56
6. Step 6: Final answer
   x = 32,115.81