Finding the Third Proportional to 773,028 and 1,155,970

Step by Step Solution

1. Step 1: Write the proportion equation
   773,028 : 1,155,970 = 1,155,970 : x
2. Step 2: Convert to fraction form
   773,028/1,155,970 = 1,155,970/x
3. Step 3: Cross multiply
   773,028x = 1,155,970 × 1,155,970
4. Step 4: Simplify right side
   773,028x = 1,336,266,640,900
5. Step 5: Solve for x
   x = 1,336,266,640,900/773,028
6. Step 6: Final answer
   x = 1,728,613.51