Finding the Third Proportional to 11,894.63 and 18,223.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,894.63 : 18,223.88 = 18,223.88 : x
2. Step 2: Convert to fraction form
   11,894.63/18,223.88 = 18,223.88/x
3. Step 3: Cross multiply
   11,894.63x = 18,223.88 × 18,223.88
4. Step 4: Simplify right side
   11,894.63x = 332,109,620.02
5. Step 5: Solve for x
   x = 332,109,620.02/11,894.63
6. Step 6: Final answer
   x = 27,920.98