Finding the Fourth Proportional to 16,074.18, 22,182.48 and 9,363.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,074.18 : 22,182.48 = 9,363.72 : x
2. Step 2: Convert to fraction form
   16,074.18/22,182.48 = 9,363.72/x
3. Step 3: Cross multiply
   16,074.18x = 22,182.48 × 9,363.72
4. Step 4: Simplify right side
   16,074.18x = 207,710,531.63
5. Step 5: Solve for x
   x = 207,710,531.63/16,074.18
6. Step 6: Final answer
   x = 12,922.00