Finding the Third Proportional to 155,976 and 244,428

Step by Step Solution

1. Step 1: Write the proportion equation
   155,976 : 244,428 = 244,428 : x
2. Step 2: Convert to fraction form
   155,976/244,428 = 244,428/x
3. Step 3: Cross multiply
   155,976x = 244,428 × 244,428
4. Step 4: Simplify right side
   155,976x = 59,745,047,184
5. Step 5: Solve for x
   x = 59,745,047,184/155,976
6. Step 6: Final answer
   x = 383,040.00