Finding the Third Proportional to 826,672 and 1,170,064

Step by Step Solution

1. Step 1: Write the proportion equation
   826,672 : 1,170,064 = 1,170,064 : x
2. Step 2: Convert to fraction form
   826,672/1,170,064 = 1,170,064/x
3. Step 3: Cross multiply
   826,672x = 1,170,064 × 1,170,064
4. Step 4: Simplify right side
   826,672x = 1,369,049,764,096
5. Step 5: Solve for x
   x = 1,369,049,764,096/826,672
6. Step 6: Final answer
   x = 1,656,097.90