Finding the Fourth Proportional to 11,297.33, 16,942.95 and 4,722.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,297.33 : 16,942.95 = 4,722.15 : x
2. Step 2: Convert to fraction form
   11,297.33/16,942.95 = 4,722.15/x
3. Step 3: Cross multiply
   11,297.33x = 16,942.95 × 4,722.15
4. Step 4: Simplify right side
   11,297.33x = 80,007,151.34
5. Step 5: Solve for x
   x = 80,007,151.34/11,297.33
6. Step 6: Final answer
   x = 7,081.96