Finding the Third Proportional to 155,790 and 244,074.75

Step by Step Solution

1. Step 1: Write the proportion equation
   155,790 : 244,074.75 = 244,074.75 : x
2. Step 2: Convert to fraction form
   155,790/244,074.75 = 244,074.75/x
3. Step 3: Cross multiply
   155,790x = 244,074.75 × 244,074.75
4. Step 4: Simplify right side
   155,790x = 59,572,483,587.56
5. Step 5: Solve for x
   x = 59,572,483,587.56/155,790
6. Step 6: Final answer
   x = 382,389.65