Finding the Third Proportional to 9,073,870 and 19,936,705

Step by Step Solution

1. Step 1: Write the proportion equation
   9,073,870 : 19,936,705 = 19,936,705 : x
2. Step 2: Convert to fraction form
   9,073,870/19,936,705 = 19,936,705/x
3. Step 3: Cross multiply
   9,073,870x = 19,936,705 × 19,936,705
4. Step 4: Simplify right side
   9,073,870x = 397,472,206,257,025
5. Step 5: Solve for x
   x = 397,472,206,257,025/9,073,870
6. Step 6: Final answer
   x = 43,804,044.61