Finding the Third Proportional to 662,819 and 1,036,881

Step by Step Solution

1. Step 1: Write the proportion equation
   662,819 : 1,036,881 = 1,036,881 : x
2. Step 2: Convert to fraction form
   662,819/1,036,881 = 1,036,881/x
3. Step 3: Cross multiply
   662,819x = 1,036,881 × 1,036,881
4. Step 4: Simplify right side
   662,819x = 1,075,122,208,161
5. Step 5: Solve for x
   x = 1,075,122,208,161/662,819
6. Step 6: Final answer
   x = 1,622,044.94