Finding the Third Proportional to 140,634 and 297,594

Step by Step Solution

1. Step 1: Write the proportion equation
   140,634 : 297,594 = 297,594 : x
2. Step 2: Convert to fraction form
   140,634/297,594 = 297,594/x
3. Step 3: Cross multiply
   140,634x = 297,594 × 297,594
4. Step 4: Simplify right side
   140,634x = 88,562,188,836
5. Step 5: Solve for x
   x = 88,562,188,836/140,634
6. Step 6: Final answer
   x = 629,735.26