Finding the Third Proportional to 5,781,028 and 12,449,976

Step by Step Solution

1. Step 1: Write the proportion equation
   5,781,028 : 12,449,976 = 12,449,976 : x
2. Step 2: Convert to fraction form
   5,781,028/12,449,976 = 12,449,976/x
3. Step 3: Cross multiply
   5,781,028x = 12,449,976 × 12,449,976
4. Step 4: Simplify right side
   5,781,028x = 155,001,902,400,576
5. Step 5: Solve for x
   x = 155,001,902,400,576/5,781,028
6. Step 6: Final answer
   x = 26,812,169.46