Finding the Fourth Proportional to 10,980.89, 16,468.38 and 3,082.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,980.89 : 16,468.38 = 3,082.94 : x
2. Step 2: Convert to fraction form
   10,980.89/16,468.38 = 3,082.94/x
3. Step 3: Cross multiply
   10,980.89x = 16,468.38 × 3,082.94
4. Step 4: Simplify right side
   10,980.89x = 50,771,027.44
5. Step 5: Solve for x
   x = 50,771,027.44/10,980.89
6. Step 6: Final answer
   x = 4,623.58