Finding the Fourth Proportional to 23,513.84, 32,449.49 and 12,904.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,513.84 : 32,449.49 = 12,904.46 : x
2. Step 2: Convert to fraction form
   23,513.84/32,449.49 = 12,904.46/x
3. Step 3: Cross multiply
   23,513.84x = 32,449.49 × 12,904.46
4. Step 4: Simplify right side
   23,513.84x = 418,743,161.62
5. Step 5: Solve for x
   x = 418,743,161.62/23,513.84
6. Step 6: Final answer
   x = 17,808.37