Finding the Fourth Proportional to 23,567.94, 32,522.92 and 12,957.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,567.94 : 32,522.92 = 12,957.50 : x
2. Step 2: Convert to fraction form
   23,567.94/32,522.92 = 12,957.50/x
3. Step 3: Cross multiply
   23,567.94x = 32,522.92 × 12,957.50
4. Step 4: Simplify right side
   23,567.94x = 421,415,735.90
5. Step 5: Solve for x
   x = 421,415,735.90/23,567.94
6. Step 6: Final answer
   x = 17,880.89