Finding the Fourth Proportional to 16,150.84, 22,287.54 and 9,077.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,150.84 : 22,287.54 = 9,077.56 : x
2. Step 2: Convert to fraction form
   16,150.84/22,287.54 = 9,077.56/x
3. Step 3: Cross multiply
   16,150.84x = 22,287.54 × 9,077.56
4. Step 4: Simplify right side
   16,150.84x = 202,316,481.60
5. Step 5: Solve for x
   x = 202,316,481.60/16,150.84
6. Step 6: Final answer
   x = 12,526.68