Finding the Third Proportional to 65,906 and 155,392

Step by Step Solution

1. Step 1: Write the proportion equation
   65,906 : 155,392 = 155,392 : x
2. Step 2: Convert to fraction form
   65,906/155,392 = 155,392/x
3. Step 3: Cross multiply
   65,906x = 155,392 × 155,392
4. Step 4: Simplify right side
   65,906x = 24,146,673,664
5. Step 5: Solve for x
   x = 24,146,673,664/65,906
6. Step 6: Final answer
   x = 366,380.51