Finding the Third Proportional to 544,760 and 900,300

Step by Step Solution

1. Step 1: Write the proportion equation
   544,760 : 900,300 = 900,300 : x
2. Step 2: Convert to fraction form
   544,760/900,300 = 900,300/x
3. Step 3: Cross multiply
   544,760x = 900,300 × 900,300
4. Step 4: Simplify right side
   544,760x = 810,540,090,000
5. Step 5: Solve for x
   x = 810,540,090,000/544,760
6. Step 6: Final answer
   x = 1,487,884.74