Finding the Fourth Proportional to 16,076.50, 24,116.29 and 4,980.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,076.50 : 24,116.29 = 4,980.21 : x
2. Step 2: Convert to fraction form
   16,076.50/24,116.29 = 4,980.21/x
3. Step 3: Cross multiply
   16,076.50x = 24,116.29 × 4,980.21
4. Step 4: Simplify right side
   16,076.50x = 120,104,157.06
5. Step 5: Solve for x
   x = 120,104,157.06/16,076.50
6. Step 6: Final answer
   x = 7,470.79