Finding the Fourth Proportional to 23,796.20, 32,842.82 and 13,722.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,796.20 : 32,842.82 = 13,722.84 : x
2. Step 2: Convert to fraction form
   23,796.20/32,842.82 = 13,722.84/x
3. Step 3: Cross multiply
   23,796.20x = 32,842.82 × 13,722.84
4. Step 4: Simplify right side
   23,796.20x = 450,696,764.01
5. Step 5: Solve for x
   x = 450,696,764.01/23,796.20
6. Step 6: Final answer
   x = 18,939.86