Finding the Third Proportional to 10,268.50 and 21,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,268.50 : 21,994.50 = 21,994.50 : x
2. Step 2: Convert to fraction form
   10,268.50/21,994.50 = 21,994.50/x
3. Step 3: Cross multiply
   10,268.50x = 21,994.50 × 21,994.50
4. Step 4: Simplify right side
   10,268.50x = 483,758,030.25
5. Step 5: Solve for x
   x = 483,758,030.25/10,268.50
6. Step 6: Final answer
   x = 47,110.88