Finding the Fourth Proportional to 16,005.00, 22,084.25 and 8,931.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,005.00 : 22,084.25 = 8,931.40 : x
2. Step 2: Convert to fraction form
   16,005.00/22,084.25 = 8,931.40/x
3. Step 3: Cross multiply
   16,005.00x = 22,084.25 × 8,931.40
4. Step 4: Simplify right side
   16,005.00x = 197,243,292.78
5. Step 5: Solve for x
   x = 197,243,292.78/16,005.00
6. Step 6: Final answer
   x = 12,323.86