Finding the Fourth Proportional to 16,130.24, 22,259.72 and 9,056.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,130.24 : 22,259.72 = 9,056.69 : x
2. Step 2: Convert to fraction form
   16,130.24/22,259.72 = 9,056.69/x
3. Step 3: Cross multiply
   16,130.24x = 22,259.72 × 9,056.69
4. Step 4: Simplify right side
   16,130.24x = 201,599,338.24
5. Step 5: Solve for x
   x = 201,599,338.24/16,130.24
6. Step 6: Final answer
   x = 12,498.22