Finding the Third Proportional to 155,812 and 244,158

Step by Step Solution

1. Step 1: Write the proportion equation
   155,812 : 244,158 = 244,158 : x
2. Step 2: Convert to fraction form
   155,812/244,158 = 244,158/x
3. Step 3: Cross multiply
   155,812x = 244,158 × 244,158
4. Step 4: Simplify right side
   155,812x = 59,613,128,964
5. Step 5: Solve for x
   x = 59,613,128,964/155,812
6. Step 6: Final answer
   x = 382,596.52