Finding the Fourth Proportional to 10,817.58, 16,227 and 3,892.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,817.58 : 16,227 = 3,892.08 : x
2. Step 2: Convert to fraction form
   10,817.58/16,227 = 3,892.08/x
3. Step 3: Cross multiply
   10,817.58x = 16,227 × 3,892.08
4. Step 4: Simplify right side
   10,817.58x = 63,156,782.16
5. Step 5: Solve for x
   x = 63,156,782.16/10,817.58
6. Step 6: Final answer
   x = 5,838.35