Finding the Third Proportional to 12,333 and 18,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,333 : 18,472.50 = 18,472.50 : x
2. Step 2: Convert to fraction form
   12,333/18,472.50 = 18,472.50/x
3. Step 3: Cross multiply
   12,333x = 18,472.50 × 18,472.50
4. Step 4: Simplify right side
   12,333x = 341,233,256.25
5. Step 5: Solve for x
   x = 341,233,256.25/12,333
6. Step 6: Final answer
   x = 27,668.31