Finding the Third Proportional to 1,063.69 and 2,256.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.69 : 2,256.05 = 2,256.05 : x
2. Step 2: Convert to fraction form
   1,063.69/2,256.05 = 2,256.05/x
3. Step 3: Cross multiply
   1,063.69x = 2,256.05 × 2,256.05
4. Step 4: Simplify right side
   1,063.69x = 5,089,747.50
5. Step 5: Solve for x
   x = 5,089,747.50/1,063.69
6. Step 6: Final answer
   x = 4,785.00