Finding the Third Proportional to 434,056 and 946,520

Step by Step Solution

1. Step 1: Write the proportion equation
   434,056 : 946,520 = 946,520 : x
2. Step 2: Convert to fraction form
   434,056/946,520 = 946,520/x
3. Step 3: Cross multiply
   434,056x = 946,520 × 946,520
4. Step 4: Simplify right side
   434,056x = 895,900,110,400
5. Step 5: Solve for x
   x = 895,900,110,400/434,056
6. Step 6: Final answer
   x = 2,064,019.64