Finding the Third Proportional to 127,362 and 273,510

Step by Step Solution

1. Step 1: Write the proportion equation
   127,362 : 273,510 = 273,510 : x
2. Step 2: Convert to fraction form
   127,362/273,510 = 273,510/x
3. Step 3: Cross multiply
   127,362x = 273,510 × 273,510
4. Step 4: Simplify right side
   127,362x = 74,807,720,100
5. Step 5: Solve for x
   x = 74,807,720,100/127,362
6. Step 6: Final answer
   x = 587,362.95