Finding the Third Proportional to 335,734.50 and 730,464

Step by Step Solution

1. Step 1: Write the proportion equation
   335,734.50 : 730,464 = 730,464 : x
2. Step 2: Convert to fraction form
   335,734.50/730,464 = 730,464/x
3. Step 3: Cross multiply
   335,734.50x = 730,464 × 730,464
4. Step 4: Simplify right side
   335,734.50x = 533,577,655,296
5. Step 5: Solve for x
   x = 533,577,655,296/335,734.50
6. Step 6: Final answer
   x = 1,589,284.55