Finding the Fourth Proportional to 42,717.22, 58,949.89 and 23,855.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,717.22 : 58,949.89 = 23,855.06 : x
2. Step 2: Convert to fraction form
   42,717.22/58,949.89 = 23,855.06/x
3. Step 3: Cross multiply
   42,717.22x = 58,949.89 × 23,855.06
4. Step 4: Simplify right side
   42,717.22x = 1,406,253,162.94
5. Step 5: Solve for x
   x = 1,406,253,162.94/42,717.22
6. Step 6: Final answer
   x = 32,920.05