Finding the Third Proportional to 9,950,688 and 20,903,994

Step by Step Solution

1. Step 1: Write the proportion equation
   9,950,688 : 20,903,994 = 20,903,994 : x
2. Step 2: Convert to fraction form
   9,950,688/20,903,994 = 20,903,994/x
3. Step 3: Cross multiply
   9,950,688x = 20,903,994 × 20,903,994
4. Step 4: Simplify right side
   9,950,688x = 436,976,965,152,036
5. Step 5: Solve for x
   x = 436,976,965,152,036/9,950,688
6. Step 6: Final answer
   x = 43,914,246.45