Finding the Fourth Proportional to 23,764.80, 32,802.72 and 13,699.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,764.80 : 32,802.72 = 13,699.96 : x
2. Step 2: Convert to fraction form
   23,764.80/32,802.72 = 13,699.96/x
3. Step 3: Cross multiply
   23,764.80x = 32,802.72 × 13,699.96
4. Step 4: Simplify right side
   23,764.80x = 449,395,951.89
5. Step 5: Solve for x
   x = 449,395,951.89/23,764.80
6. Step 6: Final answer
   x = 18,910.15