Finding the Third Proportional to 479,738 and 1,034,212

Step by Step Solution

1. Step 1: Write the proportion equation
   479,738 : 1,034,212 = 1,034,212 : x
2. Step 2: Convert to fraction form
   479,738/1,034,212 = 1,034,212/x
3. Step 3: Cross multiply
   479,738x = 1,034,212 × 1,034,212
4. Step 4: Simplify right side
   479,738x = 1,069,594,460,944
5. Step 5: Solve for x
   x = 1,069,594,460,944/479,738
6. Step 6: Final answer
   x = 2,229,538.75