Finding the Fourth Proportional to 14,945.76, 22,412.16 and 5,082.39

Step by Step Solution

1. Step 1: Write the proportion equation
   14,945.76 : 22,412.16 = 5,082.39 : x
2. Step 2: Convert to fraction form
   14,945.76/22,412.16 = 5,082.39/x
3. Step 3: Cross multiply
   14,945.76x = 22,412.16 × 5,082.39
4. Step 4: Simplify right side
   14,945.76x = 113,907,337.86
5. Step 5: Solve for x
   x = 113,907,337.86/14,945.76
6. Step 6: Final answer
   x = 7,621.38