Finding the Third Proportional to 2,235,804 and 4,828,772

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,804 : 4,828,772 = 4,828,772 : x
2. Step 2: Convert to fraction form
   2,235,804/4,828,772 = 4,828,772/x
3. Step 3: Cross multiply
   2,235,804x = 4,828,772 × 4,828,772
4. Step 4: Simplify right side
   2,235,804x = 23,317,039,027,984
5. Step 5: Solve for x
   x = 23,317,039,027,984/2,235,804
6. Step 6: Final answer
   x = 10,428,928.04