Finding the Fourth Proportional to 16,084.72, 22,197.54 and 9,374.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,084.72 : 22,197.54 = 9,374.68 : x
2. Step 2: Convert to fraction form
   16,084.72/22,197.54 = 9,374.68/x
3. Step 3: Cross multiply
   16,084.72x = 22,197.54 × 9,374.68
4. Step 4: Simplify right side
   16,084.72x = 208,094,834.29
5. Step 5: Solve for x
   x = 208,094,834.29/16,084.72
6. Step 6: Final answer
   x = 12,937.42