Finding the Third Proportional to 777,060 and 1,200,096

Step by Step Solution

1. Step 1: Write the proportion equation
   777,060 : 1,200,096 = 1,200,096 : x
2. Step 2: Convert to fraction form
   777,060/1,200,096 = 1,200,096/x
3. Step 3: Cross multiply
   777,060x = 1,200,096 × 1,200,096
4. Step 4: Simplify right side
   777,060x = 1,440,230,409,216
5. Step 5: Solve for x
   x = 1,440,230,409,216/777,060
6. Step 6: Final answer
   x = 1,853,435.27