Finding the Fourth Proportional to 23,477.16, 32,396.04 and 13,404.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,477.16 : 32,396.04 = 13,404.54 : x
2. Step 2: Convert to fraction form
   23,477.16/32,396.04 = 13,404.54/x
3. Step 3: Cross multiply
   23,477.16x = 32,396.04 × 13,404.54
4. Step 4: Simplify right side
   23,477.16x = 434,254,014.02
5. Step 5: Solve for x
   x = 434,254,014.02/23,477.16
6. Step 6: Final answer
   x = 18,496.87