Finding the Fourth Proportional to 23,447.46, 32,356.22 and 12,835.05

Step by Step Solution

1. Step 1: Write the proportion equation
   23,447.46 : 32,356.22 = 12,835.05 : x
2. Step 2: Convert to fraction form
   23,447.46/32,356.22 = 12,835.05/x
3. Step 3: Cross multiply
   23,447.46x = 32,356.22 × 12,835.05
4. Step 4: Simplify right side
   23,447.46x = 415,293,701.51
5. Step 5: Solve for x
   x = 415,293,701.51/23,447.46
6. Step 6: Final answer
   x = 17,711.67