Finding the Third Proportional to 21,267 and 49,672.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,267 : 49,672.50 = 49,672.50 : x
2. Step 2: Convert to fraction form
   21,267/49,672.50 = 49,672.50/x
3. Step 3: Cross multiply
   21,267x = 49,672.50 × 49,672.50
4. Step 4: Simplify right side
   21,267x = 2,467,357,256.25
5. Step 5: Solve for x
   x = 2,467,357,256.25/21,267
6. Step 6: Final answer
   x = 116,018.12