Finding the Third Proportional to 316,851.50 and 704,544

Step by Step Solution

1. Step 1: Write the proportion equation
   316,851.50 : 704,544 = 704,544 : x
2. Step 2: Convert to fraction form
   316,851.50/704,544 = 704,544/x
3. Step 3: Cross multiply
   316,851.50x = 704,544 × 704,544
4. Step 4: Simplify right side
   316,851.50x = 496,382,247,936
5. Step 5: Solve for x
   x = 496,382,247,936/316,851.50
6. Step 6: Final answer
   x = 1,566,608.48