Finding the Third Proportional to 157,809 and 244,804.50

Step by Step Solution

1. Step 1: Write the proportion equation
   157,809 : 244,804.50 = 244,804.50 : x
2. Step 2: Convert to fraction form
   157,809/244,804.50 = 244,804.50/x
3. Step 3: Cross multiply
   157,809x = 244,804.50 × 244,804.50
4. Step 4: Simplify right side
   157,809x = 59,929,243,220.25
5. Step 5: Solve for x
   x = 59,929,243,220.25/157,809
6. Step 6: Final answer
   x = 379,758.08