Finding the Third Proportional to 2,021.06 and 2,852.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021.06 : 2,852.72 = 2,852.72 : x
2. Step 2: Convert to fraction form
   2,021.06/2,852.72 = 2,852.72/x
3. Step 3: Cross multiply
   2,021.06x = 2,852.72 × 2,852.72
4. Step 4: Simplify right side
   2,021.06x = 8,138,004.27
5. Step 5: Solve for x
   x = 8,138,004.27/2,021.06
6. Step 6: Final answer
   x = 4,026.60