Finding the Fourth Proportional to 21,523.88, 32,279.52 and 8,373.12

Step by Step Solution

1. Step 1: Write the proportion equation
   21,523.88 : 32,279.52 = 8,373.12 : x
2. Step 2: Convert to fraction form
   21,523.88/32,279.52 = 8,373.12/x
3. Step 3: Cross multiply
   21,523.88x = 32,279.52 × 8,373.12
4. Step 4: Simplify right side
   21,523.88x = 270,280,294.50
5. Step 5: Solve for x
   x = 270,280,294.50/21,523.88
6. Step 6: Final answer
   x = 12,557.23