Finding the Third Proportional to 4,840,955 and 10,428,804

Step by Step Solution

1. Step 1: Write the proportion equation
   4,840,955 : 10,428,804 = 10,428,804 : x
2. Step 2: Convert to fraction form
   4,840,955/10,428,804 = 10,428,804/x
3. Step 3: Cross multiply
   4,840,955x = 10,428,804 × 10,428,804
4. Step 4: Simplify right side
   4,840,955x = 108,759,952,870,416
5. Step 5: Solve for x
   x = 108,759,952,870,416/4,840,955
6. Step 6: Final answer
   x = 22,466,631.66