Finding the Third Proportional to 124,746 and 270,815.50

Step by Step Solution

1. Step 1: Write the proportion equation
   124,746 : 270,815.50 = 270,815.50 : x
2. Step 2: Convert to fraction form
   124,746/270,815.50 = 270,815.50/x
3. Step 3: Cross multiply
   124,746x = 270,815.50 × 270,815.50
4. Step 4: Simplify right side
   124,746x = 73,341,035,040.25
5. Step 5: Solve for x
   x = 73,341,035,040.25/124,746
6. Step 6: Final answer
   x = 587,922.94