Finding the Fourth Proportional to 14,792.49, 20,412.87 and 8,076.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,792.49 : 20,412.87 = 8,076.82 : x
2. Step 2: Convert to fraction form
   14,792.49/20,412.87 = 8,076.82/x
3. Step 3: Cross multiply
   14,792.49x = 20,412.87 × 8,076.82
4. Step 4: Simplify right side
   14,792.49x = 164,870,934.22
5. Step 5: Solve for x
   x = 164,870,934.22/14,792.49
6. Step 6: Final answer
   x = 11,145.59