Finding the Fourth Proportional to 16,284.02, 22,484.69 and 12,501.20

Step by Step Solution

1. Step 1: Write the proportion equation
   16,284.02 : 22,484.69 = 12,501.20 : x
2. Step 2: Convert to fraction form
   16,284.02/22,484.69 = 12,501.20/x
3. Step 3: Cross multiply
   16,284.02x = 22,484.69 × 12,501.20
4. Step 4: Simplify right side
   16,284.02x = 281,085,544.12
5. Step 5: Solve for x
   x = 281,085,544.12/16,284.02
6. Step 6: Final answer
   x = 17,261.43