Finding the Third Proportional to 105,904 and 155,612

Step by Step Solution

1. Step 1: Write the proportion equation
   105,904 : 155,612 = 155,612 : x
2. Step 2: Convert to fraction form
   105,904/155,612 = 155,612/x
3. Step 3: Cross multiply
   105,904x = 155,612 × 155,612
4. Step 4: Simplify right side
   105,904x = 24,215,094,544
5. Step 5: Solve for x
   x = 24,215,094,544/105,904
6. Step 6: Final answer
   x = 228,651.37