Finding the Third Proportional to 434,245.50 and 956,838

Step by Step Solution

1. Step 1: Write the proportion equation
   434,245.50 : 956,838 = 956,838 : x
2. Step 2: Convert to fraction form
   434,245.50/956,838 = 956,838/x
3. Step 3: Cross multiply
   434,245.50x = 956,838 × 956,838
4. Step 4: Simplify right side
   434,245.50x = 915,538,958,244
5. Step 5: Solve for x
   x = 915,538,958,244/434,245.50
6. Step 6: Final answer
   x = 2,108,344.15