Finding the Third Proportional to 380,079 and 826,313.06

Step by Step Solution

1. Step 1: Write the proportion equation
   380,079 : 826,313.06 = 826,313.06 : x
2. Step 2: Convert to fraction form
   380,079/826,313.06 = 826,313.06/x
3. Step 3: Cross multiply
   380,079x = 826,313.06 × 826,313.06
4. Step 4: Simplify right side
   380,079x = 682,793,277,258.13
5. Step 5: Solve for x
   x = 682,793,277,258.13/380,079
6. Step 6: Final answer
   x = 1,796,450.94