Finding the Fourth Proportional to 23,462.37, 32,378.85 and 12,852

Step by Step Solution

1. Step 1: Write the proportion equation
   23,462.37 : 32,378.85 = 12,852 : x
2. Step 2: Convert to fraction form
   23,462.37/32,378.85 = 12,852/x
3. Step 3: Cross multiply
   23,462.37x = 32,378.85 × 12,852
4. Step 4: Simplify right side
   23,462.37x = 416,132,980.20
5. Step 5: Solve for x
   x = 416,132,980.20/23,462.37
6. Step 6: Final answer
   x = 17,736.19