Finding the Third Proportional to 65,630 and 140,594

Step by Step Solution

1. Step 1: Write the proportion equation
   65,630 : 140,594 = 140,594 : x
2. Step 2: Convert to fraction form
   65,630/140,594 = 140,594/x
3. Step 3: Cross multiply
   65,630x = 140,594 × 140,594
4. Step 4: Simplify right side
   65,630x = 19,766,672,836
5. Step 5: Solve for x
   x = 19,766,672,836/65,630
6. Step 6: Final answer
   x = 301,183.50