Finding the Fourth Proportional to 23,818.96, 32,869.98 and 13,208.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,818.96 : 32,869.98 = 13,208.62 : x
2. Step 2: Convert to fraction form
   23,818.96/32,869.98 = 13,208.62/x
3. Step 3: Cross multiply
   23,818.96x = 32,869.98 × 13,208.62
4. Step 4: Simplify right side
   23,818.96x = 434,167,075.23
5. Step 5: Solve for x
   x = 434,167,075.23/23,818.96
6. Step 6: Final answer
   x = 18,227.79