Finding the Third Proportional to 828,042 and 1,690,914

Step by Step Solution

1. Step 1: Write the proportion equation
   828,042 : 1,690,914 = 1,690,914 : x
2. Step 2: Convert to fraction form
   828,042/1,690,914 = 1,690,914/x
3. Step 3: Cross multiply
   828,042x = 1,690,914 × 1,690,914
4. Step 4: Simplify right side
   828,042x = 2,859,190,155,396
5. Step 5: Solve for x
   x = 2,859,190,155,396/828,042
6. Step 6: Final answer
   x = 3,452,953.06