Finding the Fourth Proportional to 23,528.69, 32,460.33 and 13,451.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,528.69 : 32,460.33 = 13,451.72 : x
2. Step 2: Convert to fraction form
   23,528.69/32,460.33 = 13,451.72/x
3. Step 3: Cross multiply
   23,528.69x = 32,460.33 × 13,451.72
4. Step 4: Simplify right side
   23,528.69x = 436,647,189.12
5. Step 5: Solve for x
   x = 436,647,189.12/23,528.69
6. Step 6: Final answer
   x = 18,558.07