Finding the Third Proportional to 477,684 and 1,047,222

Step by Step Solution

1. Step 1: Write the proportion equation
   477,684 : 1,047,222 = 1,047,222 : x
2. Step 2: Convert to fraction form
   477,684/1,047,222 = 1,047,222/x
3. Step 3: Cross multiply
   477,684x = 1,047,222 × 1,047,222
4. Step 4: Simplify right side
   477,684x = 1,096,673,917,284
5. Step 5: Solve for x
   x = 1,096,673,917,284/477,684
6. Step 6: Final answer
   x = 2,295,814.63