Finding the Third Proportional to 9,141,999 and 19,040,682

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141,999 : 19,040,682 = 19,040,682 : x
2. Step 2: Convert to fraction form
   9,141,999/19,040,682 = 19,040,682/x
3. Step 3: Cross multiply
   9,141,999x = 19,040,682 × 19,040,682
4. Step 4: Simplify right side
   9,141,999x = 362,547,571,025,124
5. Step 5: Solve for x
   x = 362,547,571,025,124/9,141,999
6. Step 6: Final answer
   x = 39,657,362.80