Finding the Fourth Proportional to 22,087.39, 30,490.55 and 14,537.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,087.39 : 30,490.55 = 14,537.69 : x
2. Step 2: Convert to fraction form
   22,087.39/30,490.55 = 14,537.69/x
3. Step 3: Cross multiply
   22,087.39x = 30,490.55 × 14,537.69
4. Step 4: Simplify right side
   22,087.39x = 443,262,163.83
5. Step 5: Solve for x
   x = 443,262,163.83/22,087.39
6. Step 6: Final answer
   x = 20,068.56