Finding the Fourth Proportional to 42,749.48, 58,997.34 and 23,628.85

Step by Step Solution

1. Step 1: Write the proportion equation
   42,749.48 : 58,997.34 = 23,628.85 : x
2. Step 2: Convert to fraction form
   42,749.48/58,997.34 = 23,628.85/x
3. Step 3: Cross multiply
   42,749.48x = 58,997.34 × 23,628.85
4. Step 4: Simplify right side
   42,749.48x = 1,394,039,297.26
5. Step 5: Solve for x
   x = 1,394,039,297.26/42,749.48
6. Step 6: Final answer
   x = 32,609.50