Finding the Fourth Proportional to 23,248.80, 32,091.57 and 13,817.25

Step by Step Solution

1. Step 1: Write the proportion equation
   23,248.80 : 32,091.57 = 13,817.25 : x
2. Step 2: Convert to fraction form
   23,248.80/32,091.57 = 13,817.25/x
3. Step 3: Cross multiply
   23,248.80x = 32,091.57 × 13,817.25
4. Step 4: Simplify right side
   23,248.80x = 443,417,245.58
5. Step 5: Solve for x
   x = 443,417,245.58/23,248.80
6. Step 6: Final answer
   x = 19,072.69