Finding the Fourth Proportional to 7,250.82, 10,007.49 and 4,269.21

Step by Step Solution

1. Step 1: Write the proportion equation
   7,250.82 : 10,007.49 = 4,269.21 : x
2. Step 2: Convert to fraction form
   7,250.82/10,007.49 = 4,269.21/x
3. Step 3: Cross multiply
   7,250.82x = 10,007.49 × 4,269.21
4. Step 4: Simplify right side
   7,250.82x = 42,724,076.38
5. Step 5: Solve for x
   x = 42,724,076.38/7,250.82
6. Step 6: Final answer
   x = 5,892.31