Finding the Fourth Proportional to 59,855.78, 89,752.05 and 26,561.33

Step by Step Solution

1. Step 1: Write the proportion equation
   59,855.78 : 89,752.05 = 26,561.33 : x
2. Step 2: Convert to fraction form
   59,855.78/89,752.05 = 26,561.33/x
3. Step 3: Cross multiply
   59,855.78x = 89,752.05 × 26,561.33
4. Step 4: Simplify right side
   59,855.78x = 2,383,933,369.47
5. Step 5: Solve for x
   x = 2,383,933,369.47/59,855.78
6. Step 6: Final answer
   x = 39,827.96