Finding the Fourth Proportional to 16,622.76, 22,939.28 and 9,068.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,622.76 : 22,939.28 = 9,068.98 : x
2. Step 2: Convert to fraction form
   16,622.76/22,939.28 = 9,068.98/x
3. Step 3: Cross multiply
   16,622.76x = 22,939.28 × 9,068.98
4. Step 4: Simplify right side
   16,622.76x = 208,035,871.53
5. Step 5: Solve for x
   x = 208,035,871.53/16,622.76
6. Step 6: Final answer
   x = 12,515.12