Finding the Fourth Proportional to 42,216.50, 58,253.73 and 23,351.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,216.50 : 58,253.73 = 23,351.06 : x
2. Step 2: Convert to fraction form
   42,216.50/58,253.73 = 23,351.06/x
3. Step 3: Cross multiply
   42,216.50x = 58,253.73 × 23,351.06
4. Step 4: Simplify right side
   42,216.50x = 1,360,286,344.45
5. Step 5: Solve for x
   x = 1,360,286,344.45/42,216.50
6. Step 6: Final answer
   x = 32,221.68