Finding the Third Proportional to 759,528 and 1,639,144

Step by Step Solution

1. Step 1: Write the proportion equation
   759,528 : 1,639,144 = 1,639,144 : x
2. Step 2: Convert to fraction form
   759,528/1,639,144 = 1,639,144/x
3. Step 3: Cross multiply
   759,528x = 1,639,144 × 1,639,144
4. Step 4: Simplify right side
   759,528x = 2,686,793,052,736
5. Step 5: Solve for x
   x = 2,686,793,052,736/759,528
6. Step 6: Final answer
   x = 3,537,450.96