Finding the Third Proportional to 12,932,968 and 17,982,258

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,968 : 17,982,258 = 17,982,258 : x
2. Step 2: Convert to fraction form
   12,932,968/17,982,258 = 17,982,258/x
3. Step 3: Cross multiply
   12,932,968x = 17,982,258 × 17,982,258
4. Step 4: Simplify right side
   12,932,968x = 323,361,602,778,564
5. Step 5: Solve for x
   x = 323,361,602,778,564/12,932,968
6. Step 6: Final answer
   x = 25,002,892.05