Finding the Third Proportional to 12,932,976 and 17,982,264

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,976 : 17,982,264 = 17,982,264 : x
2. Step 2: Convert to fraction form
   12,932,976/17,982,264 = 17,982,264/x
3. Step 3: Cross multiply
   12,932,976x = 17,982,264 × 17,982,264
4. Step 4: Simplify right side
   12,932,976x = 323,361,818,565,696
5. Step 5: Solve for x
   x = 323,361,818,565,696/12,932,976
6. Step 6: Final answer
   x = 25,002,893.27