Finding the Fourth Proportional to 9,677.82, 13,362.94 and 7,436.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,677.82 : 13,362.94 = 7,436.14 : x
2. Step 2: Convert to fraction form
   9,677.82/13,362.94 = 7,436.14/x
3. Step 3: Cross multiply
   9,677.82x = 13,362.94 × 7,436.14
4. Step 4: Simplify right side
   9,677.82x = 99,368,692.65
5. Step 5: Solve for x
   x = 99,368,692.65/9,677.82
6. Step 6: Final answer
   x = 10,267.67