Finding the Fourth Proportional to 14,791.98, 20,412.18 and 8,076.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,791.98 : 20,412.18 = 8,076.32 : x
2. Step 2: Convert to fraction form
   14,791.98/20,412.18 = 8,076.32/x
3. Step 3: Cross multiply
   14,791.98x = 20,412.18 × 8,076.32
4. Step 4: Simplify right side
   14,791.98x = 164,855,155.14
5. Step 5: Solve for x
   x = 164,855,155.14/14,791.98
6. Step 6: Final answer
   x = 11,144.90