Finding the Third Proportional to 5,744,961 and 8,736,809

Step by Step Solution

1. Step 1: Write the proportion equation
   5,744,961 : 8,736,809 = 8,736,809 : x
2. Step 2: Convert to fraction form
   5,744,961/8,736,809 = 8,736,809/x
3. Step 3: Cross multiply
   5,744,961x = 8,736,809 × 8,736,809
4. Step 4: Simplify right side
   5,744,961x = 76,331,831,502,481
5. Step 5: Solve for x
   x = 76,331,831,502,481/5,744,961
6. Step 6: Final answer
   x = 13,286,744.94