Finding the Fourth Proportional to 23,560.97, 32,513.72 and 12,950.60

Step by Step Solution

1. Step 1: Write the proportion equation
   23,560.97 : 32,513.72 = 12,950.60 : x
2. Step 2: Convert to fraction form
   23,560.97/32,513.72 = 12,950.60/x
3. Step 3: Cross multiply
   23,560.97x = 32,513.72 × 12,950.60
4. Step 4: Simplify right side
   23,560.97x = 421,072,182.23
5. Step 5: Solve for x
   x = 421,072,182.23/23,560.97
6. Step 6: Final answer
   x = 17,871.60