Finding the Third Proportional to 301,944 and 616,996.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,944 : 616,996.50 = 616,996.50 : x
2. Step 2: Convert to fraction form
   301,944/616,996.50 = 616,996.50/x
3. Step 3: Cross multiply
   301,944x = 616,996.50 × 616,996.50
4. Step 4: Simplify right side
   301,944x = 380,684,681,012.25
5. Step 5: Solve for x
   x = 380,684,681,012.25/301,944
6. Step 6: Final answer
   x = 1,260,779.09