Finding the Third Proportional to 887,810 and 1,956,586

Step by Step Solution

1. Step 1: Write the proportion equation
   887,810 : 1,956,586 = 1,956,586 : x
2. Step 2: Convert to fraction form
   887,810/1,956,586 = 1,956,586/x
3. Step 3: Cross multiply
   887,810x = 1,956,586 × 1,956,586
4. Step 4: Simplify right side
   887,810x = 3,828,228,775,396
5. Step 5: Solve for x
   x = 3,828,228,775,396/887,810
6. Step 6: Final answer
   x = 4,311,991.05