Finding the Third Proportional to 632,499 and 978,304.88

Step by Step Solution

1. Step 1: Write the proportion equation
   632,499 : 978,304.88 = 978,304.88 : x
2. Step 2: Convert to fraction form
   632,499/978,304.88 = 978,304.88/x
3. Step 3: Cross multiply
   632,499x = 978,304.88 × 978,304.88
4. Step 4: Simplify right side
   632,499x = 957,080,428,448.77
5. Step 5: Solve for x
   x = 957,080,428,448.77/632,499
6. Step 6: Final answer
   x = 1,513,173.03