Finding the Third Proportional to 443,610 and 953,640

Step by Step Solution

1. Step 1: Write the proportion equation
   443,610 : 953,640 = 953,640 : x
2. Step 2: Convert to fraction form
   443,610/953,640 = 953,640/x
3. Step 3: Cross multiply
   443,610x = 953,640 × 953,640
4. Step 4: Simplify right side
   443,610x = 909,429,249,600
5. Step 5: Solve for x
   x = 909,429,249,600/443,610
6. Step 6: Final answer
   x = 2,050,064.81