Finding the Fourth Proportional to 16,158.03, 22,300.07 and 9,084.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,158.03 : 22,300.07 = 9,084.45 : x
2. Step 2: Convert to fraction form
   16,158.03/22,300.07 = 9,084.45/x
3. Step 3: Cross multiply
   16,158.03x = 22,300.07 × 9,084.45
4. Step 4: Simplify right side
   16,158.03x = 202,583,870.91
5. Step 5: Solve for x
   x = 202,583,870.91/16,158.03
6. Step 6: Final answer
   x = 12,537.66