Finding the Third Proportional to 901,628 and 1,395,368

Step by Step Solution

1. Step 1: Write the proportion equation
   901,628 : 1,395,368 = 1,395,368 : x
2. Step 2: Convert to fraction form
   901,628/1,395,368 = 1,395,368/x
3. Step 3: Cross multiply
   901,628x = 1,395,368 × 1,395,368
4. Step 4: Simplify right side
   901,628x = 1,947,051,855,424
5. Step 5: Solve for x
   x = 1,947,051,855,424/901,628
6. Step 6: Final answer
   x = 2,159,484.68