Finding the Third Proportional to 453,924 and 682,843.50

Step by Step Solution

1. Step 1: Write the proportion equation
   453,924 : 682,843.50 = 682,843.50 : x
2. Step 2: Convert to fraction form
   453,924/682,843.50 = 682,843.50/x
3. Step 3: Cross multiply
   453,924x = 682,843.50 × 682,843.50
4. Step 4: Simplify right side
   453,924x = 466,275,245,492.25
5. Step 5: Solve for x
   x = 466,275,245,492.25/453,924
6. Step 6: Final answer
   x = 1,027,209.94