Finding the Third Proportional to 493,319 and 1,056,622

Step by Step Solution

1. Step 1: Write the proportion equation
   493,319 : 1,056,622 = 1,056,622 : x
2. Step 2: Convert to fraction form
   493,319/1,056,622 = 1,056,622/x
3. Step 3: Cross multiply
   493,319x = 1,056,622 × 1,056,622
4. Step 4: Simplify right side
   493,319x = 1,116,450,050,884
5. Step 5: Solve for x
   x = 1,116,450,050,884/493,319
6. Step 6: Final answer
   x = 2,263,140.18