Finding the Fourth Proportional to 23,602.77, 32,571.83 and 12,847.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,602.77 : 32,571.83 = 12,847.59 : x
2. Step 2: Convert to fraction form
   23,602.77/32,571.83 = 12,847.59/x
3. Step 3: Cross multiply
   23,602.77x = 32,571.83 × 12,847.59
4. Step 4: Simplify right side
   23,602.77x = 418,469,517.39
5. Step 5: Solve for x
   x = 418,469,517.39/23,602.77
6. Step 6: Final answer
   x = 17,729.68