Finding the Fourth Proportional to 7,922.49, 10,938.20 and 5,504.37

Step by Step Solution

1. Step 1: Write the proportion equation
   7,922.49 : 10,938.20 = 5,504.37 : x
2. Step 2: Convert to fraction form
   7,922.49/10,938.20 = 5,504.37/x
3. Step 3: Cross multiply
   7,922.49x = 10,938.20 × 5,504.37
4. Step 4: Simplify right side
   7,922.49x = 60,207,899.93
5. Step 5: Solve for x
   x = 60,207,899.93/7,922.49
6. Step 6: Final answer
   x = 7,599.62