Finding the Fourth Proportional to 23,892.72, 32,972.72 and 14,329.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,892.72 : 32,972.72 = 14,329.32 : x
2. Step 2: Convert to fraction form
   23,892.72/32,972.72 = 14,329.32/x
3. Step 3: Cross multiply
   23,892.72x = 32,972.72 × 14,329.32
4. Step 4: Simplify right side
   23,892.72x = 472,476,584.50
5. Step 5: Solve for x
   x = 472,476,584.50/23,892.72
6. Step 6: Final answer
   x = 19,774.92