Finding the Fourth Proportional to 14,801.83, 20,426.18 and 8,087.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,801.83 : 20,426.18 = 8,087.47 : x
2. Step 2: Convert to fraction form
   14,801.83/20,426.18 = 8,087.47/x
3. Step 3: Cross multiply
   14,801.83x = 20,426.18 × 8,087.47
4. Step 4: Simplify right side
   14,801.83x = 165,196,026.46
5. Step 5: Solve for x
   x = 165,196,026.46/14,801.83
6. Step 6: Final answer
   x = 11,160.52