Finding the Fourth Proportional to 23,505.82, 32,436.95 and 12,895.22

Step by Step Solution

1. Step 1: Write the proportion equation
   23,505.82 : 32,436.95 = 12,895.22 : x
2. Step 2: Convert to fraction form
   23,505.82/32,436.95 = 12,895.22/x
3. Step 3: Cross multiply
   23,505.82x = 32,436.95 × 12,895.22
4. Step 4: Simplify right side
   23,505.82x = 418,281,606.38
5. Step 5: Solve for x
   x = 418,281,606.38/23,505.82
6. Step 6: Final answer
   x = 17,794.81