Finding the Fourth Proportional to 10,922.95, 16,381.69 and 4,684.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,922.95 : 16,381.69 = 4,684.53 : x
2. Step 2: Convert to fraction form
   10,922.95/16,381.69 = 4,684.53/x
3. Step 3: Cross multiply
   10,922.95x = 16,381.69 × 4,684.53
4. Step 4: Simplify right side
   10,922.95x = 76,740,594.33
5. Step 5: Solve for x
   x = 76,740,594.33/10,922.95
6. Step 6: Final answer
   x = 7,025.63