Finding the Fourth Proportional to 23,447.52, 32,357.58 and 12,837.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,447.52 : 32,357.58 = 12,837.81 : x
2. Step 2: Convert to fraction form
   23,447.52/32,357.58 = 12,837.81/x
3. Step 3: Cross multiply
   23,447.52x = 32,357.58 × 12,837.81
4. Step 4: Simplify right side
   23,447.52x = 415,400,464.10
5. Step 5: Solve for x
   x = 415,400,464.10/23,447.52
6. Step 6: Final answer
   x = 17,716.18