Finding the Third Proportional to 436,411.50 and 673,014

Step by Step Solution

1. Step 1: Write the proportion equation
   436,411.50 : 673,014 = 673,014 : x
2. Step 2: Convert to fraction form
   436,411.50/673,014 = 673,014/x
3. Step 3: Cross multiply
   436,411.50x = 673,014 × 673,014
4. Step 4: Simplify right side
   436,411.50x = 452,947,844,196
5. Step 5: Solve for x
   x = 452,947,844,196/436,411.50
6. Step 6: Final answer
   x = 1,037,891.63