Finding the Third Proportional to 348,484 and 755,976

Step by Step Solution

1. Step 1: Write the proportion equation
   348,484 : 755,976 = 755,976 : x
2. Step 2: Convert to fraction form
   348,484/755,976 = 755,976/x
3. Step 3: Cross multiply
   348,484x = 755,976 × 755,976
4. Step 4: Simplify right side
   348,484x = 571,499,712,576
5. Step 5: Solve for x
   x = 571,499,712,576/348,484
6. Step 6: Final answer
   x = 1,639,959.69