Finding the Fourth Proportional to 32,397, 44,727.30 and 21,238.44

Step by Step Solution

1. Step 1: Write the proportion equation
   32,397 : 44,727.30 = 21,238.44 : x
2. Step 2: Convert to fraction form
   32,397/44,727.30 = 21,238.44/x
3. Step 3: Cross multiply
   32,397x = 44,727.30 × 21,238.44
4. Step 4: Simplify right side
   32,397x = 949,938,077.41
5. Step 5: Solve for x
   x = 949,938,077.41/32,397
6. Step 6: Final answer
   x = 29,321.79