Finding the Third Proportional to 789,528 and 1,170,684

Step by Step Solution

1. Step 1: Write the proportion equation
   789,528 : 1,170,684 = 1,170,684 : x
2. Step 2: Convert to fraction form
   789,528/1,170,684 = 1,170,684/x
3. Step 3: Cross multiply
   789,528x = 1,170,684 × 1,170,684
4. Step 4: Simplify right side
   789,528x = 1,370,501,027,856
5. Step 5: Solve for x
   x = 1,370,501,027,856/789,528
6. Step 6: Final answer
   x = 1,735,848.54