Finding the Third Proportional to 16,922,980 and 25,781,262

Step by Step Solution

1. Step 1: Write the proportion equation
   16,922,980 : 25,781,262 = 25,781,262 : x
2. Step 2: Convert to fraction form
   16,922,980/25,781,262 = 25,781,262/x
3. Step 3: Cross multiply
   16,922,980x = 25,781,262 × 25,781,262
4. Step 4: Simplify right side
   16,922,980x = 664,673,470,312,644
5. Step 5: Solve for x
   x = 664,673,470,312,644/16,922,980
6. Step 6: Final answer
   x = 39,276,384.56