Finding the Third Proportional to 826.50 and 1,828.50

Step by Step Solution

1. Step 1: Write the proportion equation
   826.50 : 1,828.50 = 1,828.50 : x
2. Step 2: Convert to fraction form
   826.50/1,828.50 = 1,828.50/x
3. Step 3: Cross multiply
   826.50x = 1,828.50 × 1,828.50
4. Step 4: Simplify right side
   826.50x = 3,343,412.25
5. Step 5: Solve for x
   x = 3,343,412.25/826.50
6. Step 6: Final answer
   x = 4,045.27