Finding the Fourth Proportional to 22,153.52, 30,564.30 and 12,592.44

Step by Step Solution

1. Step 1: Write the proportion equation
   22,153.52 : 30,564.30 = 12,592.44 : x
2. Step 2: Convert to fraction form
   22,153.52/30,564.30 = 12,592.44/x
3. Step 3: Cross multiply
   22,153.52x = 30,564.30 × 12,592.44
4. Step 4: Simplify right side
   22,153.52x = 384,879,113.89
5. Step 5: Solve for x
   x = 384,879,113.89/22,153.52
6. Step 6: Final answer
   x = 17,373.27