Finding the Fourth Proportional to 23,087.58, 31,858.56 and 14,137.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,087.58 : 31,858.56 = 14,137.62 : x
2. Step 2: Convert to fraction form
   23,087.58/31,858.56 = 14,137.62/x
3. Step 3: Cross multiply
   23,087.58x = 31,858.56 × 14,137.62
4. Step 4: Simplify right side
   23,087.58x = 450,404,215.03
5. Step 5: Solve for x
   x = 450,404,215.03/23,087.58
6. Step 6: Final answer
   x = 19,508.51