Finding the Third Proportional to 617,028 and 941,945.25

Step by Step Solution

1. Step 1: Write the proportion equation
   617,028 : 941,945.25 = 941,945.25 : x
2. Step 2: Convert to fraction form
   617,028/941,945.25 = 941,945.25/x
3. Step 3: Cross multiply
   617,028x = 941,945.25 × 941,945.25
4. Step 4: Simplify right side
   617,028x = 887,260,853,997.56
5. Step 5: Solve for x
   x = 887,260,853,997.56/617,028
6. Step 6: Final answer
   x = 1,437,958.82