Finding the Fourth Proportional to 10,067.68, 13,892.58 and 5,819.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,067.68 : 13,892.58 = 5,819.02 : x
2. Step 2: Convert to fraction form
   10,067.68/13,892.58 = 5,819.02/x
3. Step 3: Cross multiply
   10,067.68x = 13,892.58 × 5,819.02
4. Step 4: Simplify right side
   10,067.68x = 80,841,167.37
5. Step 5: Solve for x
   x = 80,841,167.37/10,067.68
6. Step 6: Final answer
   x = 8,029.77