Finding the Third Proportional to 776,250 and 1,177,506

Step by Step Solution

1. Step 1: Write the proportion equation
   776,250 : 1,177,506 = 1,177,506 : x
2. Step 2: Convert to fraction form
   776,250/1,177,506 = 1,177,506/x
3. Step 3: Cross multiply
   776,250x = 1,177,506 × 1,177,506
4. Step 4: Simplify right side
   776,250x = 1,386,520,380,036
5. Step 5: Solve for x
   x = 1,386,520,380,036/776,250
6. Step 6: Final answer
   x = 1,786,177.62