Finding the Fourth Proportional to 22,595.69, 31,165.86 and 14,930.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,595.69 : 31,165.86 = 14,930.09 : x
2. Step 2: Convert to fraction form
   22,595.69/31,165.86 = 14,930.09/x
3. Step 3: Cross multiply
   22,595.69x = 31,165.86 × 14,930.09
4. Step 4: Simplify right side
   22,595.69x = 465,309,053.32
5. Step 5: Solve for x
   x = 465,309,053.32/22,595.69
6. Step 6: Final answer
   x = 20,592.82