Finding the Third Proportional to 950,768 and 2,072,128

Step by Step Solution

1. Step 1: Write the proportion equation
   950,768 : 2,072,128 = 2,072,128 : x
2. Step 2: Convert to fraction form
   950,768/2,072,128 = 2,072,128/x
3. Step 3: Cross multiply
   950,768x = 2,072,128 × 2,072,128
4. Step 4: Simplify right side
   950,768x = 4,293,714,448,384
5. Step 5: Solve for x
   x = 4,293,714,448,384/950,768
6. Step 6: Final answer
   x = 4,516,048.55