Finding the Fourth Proportional to 23,907.56, 32,990.98 and 13,296.84

Step by Step Solution

1. Step 1: Write the proportion equation
   23,907.56 : 32,990.98 = 13,296.84 : x
2. Step 2: Convert to fraction form
   23,907.56/32,990.98 = 13,296.84/x
3. Step 3: Cross multiply
   23,907.56x = 32,990.98 × 13,296.84
4. Step 4: Simplify right side
   23,907.56x = 438,675,782.50
5. Step 5: Solve for x
   x = 438,675,782.50/23,907.56
6. Step 6: Final answer
   x = 18,348.83