Finding the Fourth Proportional to 7,902.76, 10,902.42 and 5,546.44

Step by Step Solution

1. Step 1: Write the proportion equation
   7,902.76 : 10,902.42 = 5,546.44 : x
2. Step 2: Convert to fraction form
   7,902.76/10,902.42 = 5,546.44/x
3. Step 3: Cross multiply
   7,902.76x = 10,902.42 × 5,546.44
4. Step 4: Simplify right side
   7,902.76x = 60,469,618.38
5. Step 5: Solve for x
   x = 60,469,618.38/7,902.76
6. Step 6: Final answer
   x = 7,651.71