Finding the Fourth Proportional to 59,860.50, 89,791.20 and 26,571.62

Step by Step Solution

1. Step 1: Write the proportion equation
   59,860.50 : 89,791.20 = 26,571.62 : x
2. Step 2: Convert to fraction form
   59,860.50/89,791.20 = 26,571.62/x
3. Step 3: Cross multiply
   59,860.50x = 89,791.20 × 26,571.62
4. Step 4: Simplify right side
   59,860.50x = 2,385,897,196.79
5. Step 5: Solve for x
   x = 2,385,897,196.79/59,860.50
6. Step 6: Final answer
   x = 39,857.62