Finding the Third Proportional to 335,961 and 730,968.75

Step by Step Solution

1. Step 1: Write the proportion equation
   335,961 : 730,968.75 = 730,968.75 : x
2. Step 2: Convert to fraction form
   335,961/730,968.75 = 730,968.75/x
3. Step 3: Cross multiply
   335,961x = 730,968.75 × 730,968.75
4. Step 4: Simplify right side
   335,961x = 534,315,313,476.56
5. Step 5: Solve for x
   x = 534,315,313,476.56/335,961
6. Step 6: Final answer
   x = 1,590,408.75