Finding the Third Proportional to 65,908 and 155,508

Step by Step Solution

1. Step 1: Write the proportion equation
   65,908 : 155,508 = 155,508 : x
2. Step 2: Convert to fraction form
   65,908/155,508 = 155,508/x
3. Step 3: Cross multiply
   65,908x = 155,508 × 155,508
4. Step 4: Simplify right side
   65,908x = 24,182,738,064
5. Step 5: Solve for x
   x = 24,182,738,064/65,908
6. Step 6: Final answer
   x = 366,916.58