Finding the Third Proportional to 8,772,844 and 19,562,870

Step by Step Solution

1. Step 1: Write the proportion equation
   8,772,844 : 19,562,870 = 19,562,870 : x
2. Step 2: Convert to fraction form
   8,772,844/19,562,870 = 19,562,870/x
3. Step 3: Cross multiply
   8,772,844x = 19,562,870 × 19,562,870
4. Step 4: Simplify right side
   8,772,844x = 382,705,882,636,900
5. Step 5: Solve for x
   x = 382,705,882,636,900/8,772,844
6. Step 6: Final answer
   x = 43,623,924.31