Finding the Third Proportional to 875,790 and 1,886,634

Step by Step Solution

1. Step 1: Write the proportion equation
   875,790 : 1,886,634 = 1,886,634 : x
2. Step 2: Convert to fraction form
   875,790/1,886,634 = 1,886,634/x
3. Step 3: Cross multiply
   875,790x = 1,886,634 × 1,886,634
4. Step 4: Simplify right side
   875,790x = 3,559,387,849,956
5. Step 5: Solve for x
   x = 3,559,387,849,956/875,790
6. Step 6: Final answer
   x = 4,064,202.43