Finding the Third Proportional to 838,780 and 1,795,110

Step by Step Solution

1. Step 1: Write the proportion equation
   838,780 : 1,795,110 = 1,795,110 : x
2. Step 2: Convert to fraction form
   838,780/1,795,110 = 1,795,110/x
3. Step 3: Cross multiply
   838,780x = 1,795,110 × 1,795,110
4. Step 4: Simplify right side
   838,780x = 3,222,419,912,100
5. Step 5: Solve for x
   x = 3,222,419,912,100/838,780
6. Step 6: Final answer
   x = 3,841,793.93