Finding the Fourth Proportional to 19,266.82, 28,902.15 and 5,227.07

Step by Step Solution

1. Step 1: Write the proportion equation
   19,266.82 : 28,902.15 = 5,227.07 : x
2. Step 2: Convert to fraction form
   19,266.82/28,902.15 = 5,227.07/x
3. Step 3: Cross multiply
   19,266.82x = 28,902.15 × 5,227.07
4. Step 4: Simplify right side
   19,266.82x = 151,073,416.69
5. Step 5: Solve for x
   x = 151,073,416.69/19,266.82
6. Step 6: Final answer
   x = 7,841.12