Finding the Third Proportional to 1,514.81 and 3,268.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514.81 : 3,268.88 = 3,268.88 : x
2. Step 2: Convert to fraction form
   1,514.81/3,268.88 = 3,268.88/x
3. Step 3: Cross multiply
   1,514.81x = 3,268.88 × 3,268.88
4. Step 4: Simplify right side
   1,514.81x = 10,685,543.77
5. Step 5: Solve for x
   x = 10,685,543.77/1,514.81
6. Step 6: Final answer
   x = 7,054.04