Finding the Third Proportional to 946,574 and 2,076,856

Step by Step Solution

1. Step 1: Write the proportion equation
   946,574 : 2,076,856 = 2,076,856 : x
2. Step 2: Convert to fraction form
   946,574/2,076,856 = 2,076,856/x
3. Step 3: Cross multiply
   946,574x = 2,076,856 × 2,076,856
4. Step 4: Simplify right side
   946,574x = 4,313,330,844,736
5. Step 5: Solve for x
   x = 4,313,330,844,736/946,574
6. Step 6: Final answer
   x = 4,556,781.45