Finding the Fourth Proportional to 23,432.72, 32,347.72 and 14,946.24

Step by Step Solution

1. Step 1: Write the proportion equation
   23,432.72 : 32,347.72 = 14,946.24 : x
2. Step 2: Convert to fraction form
   23,432.72/32,347.72 = 14,946.24/x
3. Step 3: Cross multiply
   23,432.72x = 32,347.72 × 14,946.24
4. Step 4: Simplify right side
   23,432.72x = 483,476,786.57
5. Step 5: Solve for x
   x = 483,476,786.57/23,432.72
6. Step 6: Final answer
   x = 20,632.55