Finding the Fourth Proportional to 14,892.86, 20,552.13 and 8,086.84

Step by Step Solution

1. Step 1: Write the proportion equation
   14,892.86 : 20,552.13 = 8,086.84 : x
2. Step 2: Convert to fraction form
   14,892.86/20,552.13 = 8,086.84/x
3. Step 3: Cross multiply
   14,892.86x = 20,552.13 × 8,086.84
4. Step 4: Simplify right side
   14,892.86x = 166,201,735.59
5. Step 5: Solve for x
   x = 166,201,735.59/14,892.86
6. Step 6: Final answer
   x = 11,159.82