Finding the Third Proportional to 10,800.56 and 14,514.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,800.56 : 14,514.75 = 14,514.75 : x
2. Step 2: Convert to fraction form
   10,800.56/14,514.75 = 14,514.75/x
3. Step 3: Cross multiply
   10,800.56x = 14,514.75 × 14,514.75
4. Step 4: Simplify right side
   10,800.56x = 210,677,967.56
5. Step 5: Solve for x
   x = 210,677,967.56/10,800.56
6. Step 6: Final answer
   x = 19,506.20