Finding the Third Proportional to 10,300.50 and 14,793.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.50 : 14,793.75 = 14,793.75 : x
2. Step 2: Convert to fraction form
   10,300.50/14,793.75 = 14,793.75/x
3. Step 3: Cross multiply
   10,300.50x = 14,793.75 × 14,793.75
4. Step 4: Simplify right side
   10,300.50x = 218,855,039.06
5. Step 5: Solve for x
   x = 218,855,039.06/10,300.50
6. Step 6: Final answer
   x = 21,247.03