Finding the Third Proportional to 116,376 and 251,760

Step by Step Solution

1. Step 1: Write the proportion equation
   116,376 : 251,760 = 251,760 : x
2. Step 2: Convert to fraction form
   116,376/251,760 = 251,760/x
3. Step 3: Cross multiply
   116,376x = 251,760 × 251,760
4. Step 4: Simplify right side
   116,376x = 63,383,097,600
5. Step 5: Solve for x
   x = 63,383,097,600/116,376
6. Step 6: Final answer
   x = 544,640.63