Finding the Fourth Proportional to 10,322.70, 14,231.22 and 7,092.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,322.70 : 14,231.22 = 7,092.42 : x
2. Step 2: Convert to fraction form
   10,322.70/14,231.22 = 7,092.42/x
3. Step 3: Cross multiply
   10,322.70x = 14,231.22 × 7,092.42
4. Step 4: Simplify right side
   10,322.70x = 100,933,789.35
5. Step 5: Solve for x
   x = 100,933,789.35/10,322.70
6. Step 6: Final answer
   x = 9,777.85