Finding the Third Proportional to 821,291 and 1,756,050

Step by Step Solution

1. Step 1: Write the proportion equation
   821,291 : 1,756,050 = 1,756,050 : x
2. Step 2: Convert to fraction form
   821,291/1,756,050 = 1,756,050/x
3. Step 3: Cross multiply
   821,291x = 1,756,050 × 1,756,050
4. Step 4: Simplify right side
   821,291x = 3,083,711,602,500
5. Step 5: Solve for x
   x = 3,083,711,602,500/821,291
6. Step 6: Final answer
   x = 3,754,712.52