Finding the Third Proportional to 877,762 and 1,886,469

Step by Step Solution

1. Step 1: Write the proportion equation
   877,762 : 1,886,469 = 1,886,469 : x
2. Step 2: Convert to fraction form
   877,762/1,886,469 = 1,886,469/x
3. Step 3: Cross multiply
   877,762x = 1,886,469 × 1,886,469
4. Step 4: Simplify right side
   877,762x = 3,558,765,287,961
5. Step 5: Solve for x
   x = 3,558,765,287,961/877,762
6. Step 6: Final answer
   x = 4,054,362.44