Finding the Third Proportional to 629,865 and 956,461.50

Step by Step Solution

1. Step 1: Write the proportion equation
   629,865 : 956,461.50 = 956,461.50 : x
2. Step 2: Convert to fraction form
   629,865/956,461.50 = 956,461.50/x
3. Step 3: Cross multiply
   629,865x = 956,461.50 × 956,461.50
4. Step 4: Simplify right side
   629,865x = 914,818,600,982.25
5. Step 5: Solve for x
   x = 914,818,600,982.25/629,865
6. Step 6: Final answer
   x = 1,452,404.25