Finding the Third Proportional to 440,364 and 674,762.25

Step by Step Solution

1. Step 1: Write the proportion equation
   440,364 : 674,762.25 = 674,762.25 : x
2. Step 2: Convert to fraction form
   440,364/674,762.25 = 674,762.25/x
3. Step 3: Cross multiply
   440,364x = 674,762.25 × 674,762.25
4. Step 4: Simplify right side
   440,364x = 455,304,094,025.06
5. Step 5: Solve for x
   x = 455,304,094,025.06/440,364
6. Step 6: Final answer
   x = 1,033,926.69