Finding the Third Proportional to 274,077 and 610,436.25

Step by Step Solution

1. Step 1: Write the proportion equation
   274,077 : 610,436.25 = 610,436.25 : x
2. Step 2: Convert to fraction form
   274,077/610,436.25 = 610,436.25/x
3. Step 3: Cross multiply
   274,077x = 610,436.25 × 610,436.25
4. Step 4: Simplify right side
   274,077x = 372,632,415,314.06
5. Step 5: Solve for x
   x = 372,632,415,314.06/274,077
6. Step 6: Final answer
   x = 1,359,590.24