Finding the Third Proportional to 434,443.50 and 957,231

Step by Step Solution

1. Step 1: Write the proportion equation
   434,443.50 : 957,231 = 957,231 : x
2. Step 2: Convert to fraction form
   434,443.50/957,231 = 957,231/x
3. Step 3: Cross multiply
   434,443.50x = 957,231 × 957,231
4. Step 4: Simplify right side
   434,443.50x = 916,291,187,361
5. Step 5: Solve for x
   x = 916,291,187,361/434,443.50
6. Step 6: Final answer
   x = 2,109,114.73