Finding the Fourth Proportional to 42,757.91, 59,005.52 and 23,638.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,757.91 : 59,005.52 = 23,638.18 : x
2. Step 2: Convert to fraction form
   42,757.91/59,005.52 = 23,638.18/x
3. Step 3: Cross multiply
   42,757.91x = 59,005.52 × 23,638.18
4. Step 4: Simplify right side
   42,757.91x = 1,394,782,837.05
5. Step 5: Solve for x
   x = 1,394,782,837.05/42,757.91
6. Step 6: Final answer
   x = 32,620.46