Finding the Third Proportional to 463,455 and 661,479.75

Step by Step Solution

1. Step 1: Write the proportion equation
   463,455 : 661,479.75 = 661,479.75 : x
2. Step 2: Convert to fraction form
   463,455/661,479.75 = 661,479.75/x
3. Step 3: Cross multiply
   463,455x = 661,479.75 × 661,479.75
4. Step 4: Simplify right side
   463,455x = 437,555,459,660.06
5. Step 5: Solve for x
   x = 437,555,459,660.06/463,455
6. Step 6: Final answer
   x = 944,116.39