Finding the Fourth Proportional to 16,077.84, 22,187.52 and 9,367.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,077.84 : 22,187.52 = 9,367.35 : x
2. Step 2: Convert to fraction form
   16,077.84/22,187.52 = 9,367.35/x
3. Step 3: Cross multiply
   16,077.84x = 22,187.52 × 9,367.35
4. Step 4: Simplify right side
   16,077.84x = 207,838,182.27
5. Step 5: Solve for x
   x = 207,838,182.27/16,077.84
6. Step 6: Final answer
   x = 12,927.00