Finding the Third Proportional to 434,239.50 and 956,826

Step by Step Solution

1. Step 1: Write the proportion equation
   434,239.50 : 956,826 = 956,826 : x
2. Step 2: Convert to fraction form
   434,239.50/956,826 = 956,826/x
3. Step 3: Cross multiply
   434,239.50x = 956,826 × 956,826
4. Step 4: Simplify right side
   434,239.50x = 915,515,994,276
5. Step 5: Solve for x
   x = 915,515,994,276/434,239.50
6. Step 6: Final answer
   x = 2,108,320.40