Finding the Fourth Proportional to 23,764.84, 32,787.46 and 13,693.03

Step by Step Solution

1. Step 1: Write the proportion equation
   23,764.84 : 32,787.46 = 13,693.03 : x
2. Step 2: Convert to fraction form
   23,764.84/32,787.46 = 13,693.03/x
3. Step 3: Cross multiply
   23,764.84x = 32,787.46 × 13,693.03
4. Step 4: Simplify right side
   23,764.84x = 448,959,673.40
5. Step 5: Solve for x
   x = 448,959,673.40/23,764.84
6. Step 6: Final answer
   x = 18,891.76