Finding the Third Proportional to 10,642,116 and 16,228,884

Step by Step Solution

1. Step 1: Write the proportion equation
   10,642,116 : 16,228,884 = 16,228,884 : x
2. Step 2: Convert to fraction form
   10,642,116/16,228,884 = 16,228,884/x
3. Step 3: Cross multiply
   10,642,116x = 16,228,884 × 16,228,884
4. Step 4: Simplify right side
   10,642,116x = 263,376,675,885,456
5. Step 5: Solve for x
   x = 263,376,675,885,456/10,642,116
6. Step 6: Final answer
   x = 24,748,525.19