Finding the Third Proportional to 155,984 and 235,384

Step by Step Solution

1. Step 1: Write the proportion equation
   155,984 : 235,384 = 235,384 : x
2. Step 2: Convert to fraction form
   155,984/235,384 = 235,384/x
3. Step 3: Cross multiply
   155,984x = 235,384 × 235,384
4. Step 4: Simplify right side
   155,984x = 55,405,627,456
5. Step 5: Solve for x
   x = 55,405,627,456/155,984
6. Step 6: Final answer
   x = 355,200.71