Finding the Third Proportional to 826,680 and 1,170,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   826,680 : 1,170,076.50 = 1,170,076.50 : x
2. Step 2: Convert to fraction form
   826,680/1,170,076.50 = 1,170,076.50/x
3. Step 3: Cross multiply
   826,680x = 1,170,076.50 × 1,170,076.50
4. Step 4: Simplify right side
   826,680x = 1,369,079,015,852.25
5. Step 5: Solve for x
   x = 1,369,079,015,852.25/826,680
6. Step 6: Final answer
   x = 1,656,117.26