Finding the Third Proportional to 8,802,870 and 19,285,356

Step by Step Solution

1. Step 1: Write the proportion equation
   8,802,870 : 19,285,356 = 19,285,356 : x
2. Step 2: Convert to fraction form
   8,802,870/19,285,356 = 19,285,356/x
3. Step 3: Cross multiply
   8,802,870x = 19,285,356 × 19,285,356
4. Step 4: Simplify right side
   8,802,870x = 371,924,956,046,736
5. Step 5: Solve for x
   x = 371,924,956,046,736/8,802,870
6. Step 6: Final answer
   x = 42,250,420.15