Finding the Fourth Proportional to 7,922.17, 10,922.67 and 5,084.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,922.17 : 10,922.67 = 5,084.54 : x
2. Step 2: Convert to fraction form
   7,922.17/10,922.67 = 5,084.54/x
3. Step 3: Cross multiply
   7,922.17x = 10,922.67 × 5,084.54
4. Step 4: Simplify right side
   7,922.17x = 55,536,738.87
5. Step 5: Solve for x
   x = 55,536,738.87/7,922.17
6. Step 6: Final answer
   x = 7,010.29