Finding the Third Proportional to 434,454 and 946,144

Step by Step Solution

1. Step 1: Write the proportion equation
   434,454 : 946,144 = 946,144 : x
2. Step 2: Convert to fraction form
   434,454/946,144 = 946,144/x
3. Step 3: Cross multiply
   434,454x = 946,144 × 946,144
4. Step 4: Simplify right side
   434,454x = 895,188,468,736
5. Step 5: Solve for x
   x = 895,188,468,736/434,454
6. Step 6: Final answer
   x = 2,060,490.80