Finding the Fourth Proportional to 16,074.75, 24,111.30 and 4,980.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.75 : 24,111.30 = 4,980.60 : x
2. Step 2: Convert to fraction form
   16,074.75/24,111.30 = 4,980.60/x
3. Step 3: Cross multiply
   16,074.75x = 24,111.30 × 4,980.60
4. Step 4: Simplify right side
   16,074.75x = 120,088,740.78
5. Step 5: Solve for x
   x = 120,088,740.78/16,074.75
6. Step 6: Final answer
   x = 7,470.64