Finding the Third Proportional to 481,365 and 744,980

Step by Step Solution

1. Step 1: Write the proportion equation
   481,365 : 744,980 = 744,980 : x
2. Step 2: Convert to fraction form
   481,365/744,980 = 744,980/x
3. Step 3: Cross multiply
   481,365x = 744,980 × 744,980
4. Step 4: Simplify right side
   481,365x = 554,995,200,400
5. Step 5: Solve for x
   x = 554,995,200,400/481,365
6. Step 6: Final answer
   x = 1,152,961.27