Finding the Third Proportional to 4,231,804 and 9,988,043

Step by Step Solution

1. Step 1: Write the proportion equation
   4,231,804 : 9,988,043 = 9,988,043 : x
2. Step 2: Convert to fraction form
   4,231,804/9,988,043 = 9,988,043/x
3. Step 3: Cross multiply
   4,231,804x = 9,988,043 × 9,988,043
4. Step 4: Simplify right side
   4,231,804x = 99,761,002,969,849
5. Step 5: Solve for x
   x = 99,761,002,969,849/4,231,804
6. Step 6: Final answer
   x = 23,574,107.63