Finding the Third Proportional to 455,697 and 732,150

Step by Step Solution

1. Step 1: Write the proportion equation
   455,697 : 732,150 = 732,150 : x
2. Step 2: Convert to fraction form
   455,697/732,150 = 732,150/x
3. Step 3: Cross multiply
   455,697x = 732,150 × 732,150
4. Step 4: Simplify right side
   455,697x = 536,043,622,500
5. Step 5: Solve for x
   x = 536,043,622,500/455,697
6. Step 6: Final answer
   x = 1,176,315.89