Finding the Third Proportional to 435,567.38 and 659,907

Step by Step Solution

1. Step 1: Write the proportion equation
   435,567.38 : 659,907 = 659,907 : x
2. Step 2: Convert to fraction form
   435,567.38/659,907 = 659,907/x
3. Step 3: Cross multiply
   435,567.38x = 659,907 × 659,907
4. Step 4: Simplify right side
   435,567.38x = 435,477,248,649
5. Step 5: Solve for x
   x = 435,477,248,649/435,567.38
6. Step 6: Final answer
   x = 999,793.08