Finding the Fourth Proportional to 16,076.08, 22,185.48 and 9,002.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,076.08 : 22,185.48 = 9,002.80 : x
2. Step 2: Convert to fraction form
   16,076.08/22,185.48 = 9,002.80/x
3. Step 3: Cross multiply
   16,076.08x = 22,185.48 × 9,002.80
4. Step 4: Simplify right side
   16,076.08x = 199,731,439.34
5. Step 5: Solve for x
   x = 199,731,439.34/16,076.08
6. Step 6: Final answer
   x = 12,424.14