Finding the Third Proportional to 2,027,728.69 and 3,138,674.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,027,728.69 : 3,138,674.06 = 3,138,674.06 : x
2. Step 2: Convert to fraction form
   2,027,728.69/3,138,674.06 = 3,138,674.06/x
3. Step 3: Cross multiply
   2,027,728.69x = 3,138,674.06 × 3,138,674.06
4. Step 4: Simplify right side
   2,027,728.69x = 9,851,274,870,610.25
5. Step 5: Solve for x
   x = 9,851,274,870,610.25/2,027,728.69
6. Step 6: Final answer
   x = 4,858,280.56