Finding the Third Proportional to 5,841,212 and 12,783,564

Step by Step Solution

1. Step 1: Write the proportion equation
   5,841,212 : 12,783,564 = 12,783,564 : x
2. Step 2: Convert to fraction form
   5,841,212/12,783,564 = 12,783,564/x
3. Step 3: Cross multiply
   5,841,212x = 12,783,564 × 12,783,564
4. Step 4: Simplify right side
   5,841,212x = 163,419,508,542,096
5. Step 5: Solve for x
   x = 163,419,508,542,096/5,841,212
6. Step 6: Final answer
   x = 27,976,986.38