Finding the Fourth Proportional to 16,019.64, 24,025.59 and 7,130.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.64 : 24,025.59 = 7,130.16 : x
2. Step 2: Convert to fraction form
   16,019.64/24,025.59 = 7,130.16/x
3. Step 3: Cross multiply
   16,019.64x = 24,025.59 × 7,130.16
4. Step 4: Simplify right side
   16,019.64x = 171,306,300.79
5. Step 5: Solve for x
   x = 171,306,300.79/16,019.64
6. Step 6: Final answer
   x = 10,693.52