Finding the Third Proportional to 451,468 and 940,300

Step by Step Solution

1. Step 1: Write the proportion equation
   451,468 : 940,300 = 940,300 : x
2. Step 2: Convert to fraction form
   451,468/940,300 = 940,300/x
3. Step 3: Cross multiply
   451,468x = 940,300 × 940,300
4. Step 4: Simplify right side
   451,468x = 884,164,090,000
5. Step 5: Solve for x
   x = 884,164,090,000/451,468
6. Step 6: Final answer
   x = 1,958,420.29