Finding the Third Proportional to 10,383 and 14,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,383 : 14,860.50 = 14,860.50 : x
2. Step 2: Convert to fraction form
   10,383/14,860.50 = 14,860.50/x
3. Step 3: Cross multiply
   10,383x = 14,860.50 × 14,860.50
4. Step 4: Simplify right side
   10,383x = 220,834,460.25
5. Step 5: Solve for x
   x = 220,834,460.25/10,383
6. Step 6: Final answer
   x = 21,268.85