Finding the Fourth Proportional to 23,572.27, 32,530.41 and 12,962.58

Step by Step Solution

1. Step 1: Write the proportion equation
   23,572.27 : 32,530.41 = 12,962.58 : x
2. Step 2: Convert to fraction form
   23,572.27/32,530.41 = 12,962.58/x
3. Step 3: Cross multiply
   23,572.27x = 32,530.41 × 12,962.58
4. Step 4: Simplify right side
   23,572.27x = 421,678,103.05
5. Step 5: Solve for x
   x = 421,678,103.05/23,572.27
6. Step 6: Final answer
   x = 17,888.74