Finding the Fourth Proportional to 23,105.88, 31,891.05 and 14,602.59

Step by Step Solution

1. Step 1: Write the proportion equation
   23,105.88 : 31,891.05 = 14,602.59 : x
2. Step 2: Convert to fraction form
   23,105.88/31,891.05 = 14,602.59/x
3. Step 3: Cross multiply
   23,105.88x = 31,891.05 × 14,602.59
4. Step 4: Simplify right side
   23,105.88x = 465,691,927.82
5. Step 5: Solve for x
   x = 465,691,927.82/23,105.88
6. Step 6: Final answer
   x = 20,154.69