Finding the Fourth Proportional to 14,801.82, 20,426.20 and 8,087.48

Step by Step Solution

1. Step 1: Write the proportion equation
   14,801.82 : 20,426.20 = 8,087.48 : x
2. Step 2: Convert to fraction form
   14,801.82/20,426.20 = 8,087.48/x
3. Step 3: Cross multiply
   14,801.82x = 20,426.20 × 8,087.48
4. Step 4: Simplify right side
   14,801.82x = 165,196,483.98
5. Step 5: Solve for x
   x = 165,196,483.98/14,801.82
6. Step 6: Final answer
   x = 11,160.55