Finding the Fourth Proportional to 42,267.56, 58,329.06 and 23,147.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,267.56 : 58,329.06 = 23,147.42 : x
2. Step 2: Convert to fraction form
   42,267.56/58,329.06 = 23,147.42/x
3. Step 3: Cross multiply
   42,267.56x = 58,329.06 × 23,147.42
4. Step 4: Simplify right side
   42,267.56x = 1,350,167,250.03
5. Step 5: Solve for x
   x = 1,350,167,250.03/42,267.56
6. Step 6: Final answer
   x = 31,943.34