Finding the Third Proportional to 435,688.50 and 957,291

Step by Step Solution

1. Step 1: Write the proportion equation
   435,688.50 : 957,291 = 957,291 : x
2. Step 2: Convert to fraction form
   435,688.50/957,291 = 957,291/x
3. Step 3: Cross multiply
   435,688.50x = 957,291 × 957,291
4. Step 4: Simplify right side
   435,688.50x = 916,406,058,681
5. Step 5: Solve for x
   x = 916,406,058,681/435,688.50
6. Step 6: Final answer
   x = 2,103,351.50