Finding the Fourth Proportional to 23,294.37, 32,145.24 and 12,684

Step by Step Solution

1. Step 1: Write the proportion equation
   23,294.37 : 32,145.24 = 12,684 : x
2. Step 2: Convert to fraction form
   23,294.37/32,145.24 = 12,684/x
3. Step 3: Cross multiply
   23,294.37x = 32,145.24 × 12,684
4. Step 4: Simplify right side
   23,294.37x = 407,730,224.16
5. Step 5: Solve for x
   x = 407,730,224.16/23,294.37
6. Step 6: Final answer
   x = 17,503.38