Finding the Third Proportional to 775,530 and 1,164,116

Step by Step Solution

1. Step 1: Write the proportion equation
   775,530 : 1,164,116 = 1,164,116 : x
2. Step 2: Convert to fraction form
   775,530/1,164,116 = 1,164,116/x
3. Step 3: Cross multiply
   775,530x = 1,164,116 × 1,164,116
4. Step 4: Simplify right side
   775,530x = 1,355,166,061,456
5. Step 5: Solve for x
   x = 1,355,166,061,456/775,530
6. Step 6: Final answer
   x = 1,747,406.37