Finding the Third Proportional to 541,870 and 804,961

Step by Step Solution

1. Step 1: Write the proportion equation
   541,870 : 804,961 = 804,961 : x
2. Step 2: Convert to fraction form
   541,870/804,961 = 804,961/x
3. Step 3: Cross multiply
   541,870x = 804,961 × 804,961
4. Step 4: Simplify right side
   541,870x = 647,962,211,521
5. Step 5: Solve for x
   x = 647,962,211,521/541,870
6. Step 6: Final answer
   x = 1,195,789.05