Finding the Third Proportional to 826,974 and 1,801,620

Step by Step Solution

1. Step 1: Write the proportion equation
   826,974 : 1,801,620 = 1,801,620 : x
2. Step 2: Convert to fraction form
   826,974/1,801,620 = 1,801,620/x
3. Step 3: Cross multiply
   826,974x = 1,801,620 × 1,801,620
4. Step 4: Simplify right side
   826,974x = 3,245,834,624,400
5. Step 5: Solve for x
   x = 3,245,834,624,400/826,974
6. Step 6: Final answer
   x = 3,924,953.66