Finding the Third Proportional to 10,112.25 and 14,783.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,112.25 : 14,783.63 = 14,783.63 : x
2. Step 2: Convert to fraction form
   10,112.25/14,783.63 = 14,783.63/x
3. Step 3: Cross multiply
   10,112.25x = 14,783.63 × 14,783.63
4. Step 4: Simplify right side
   10,112.25x = 218,555,568.14
5. Step 5: Solve for x
   x = 218,555,568.14/10,112.25
6. Step 6: Final answer
   x = 21,612.95