Finding the Fourth Proportional to 23,382.77, 32,268.22 and 12,772.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,382.77 : 32,268.22 = 12,772.43 : x
2. Step 2: Convert to fraction form
   23,382.77/32,268.22 = 12,772.43/x
3. Step 3: Cross multiply
   23,382.77x = 32,268.22 × 12,772.43
4. Step 4: Simplify right side
   23,382.77x = 412,143,581.17
5. Step 5: Solve for x
   x = 412,143,581.17/23,382.77
6. Step 6: Final answer
   x = 17,625.95