Finding the Third Proportional to 887,820 and 1,956,606

Step by Step Solution

1. Step 1: Write the proportion equation
   887,820 : 1,956,606 = 1,956,606 : x
2. Step 2: Convert to fraction form
   887,820/1,956,606 = 1,956,606/x
3. Step 3: Cross multiply
   887,820x = 1,956,606 × 1,956,606
4. Step 4: Simplify right side
   887,820x = 3,828,307,039,236
5. Step 5: Solve for x
   x = 3,828,307,039,236/887,820
6. Step 6: Final answer
   x = 4,312,030.64