Finding the Third Proportional to 3,646,584 and 7,992,952

Step by Step Solution

1. Step 1: Write the proportion equation
   3,646,584 : 7,992,952 = 7,992,952 : x
2. Step 2: Convert to fraction form
   3,646,584/7,992,952 = 7,992,952/x
3. Step 3: Cross multiply
   3,646,584x = 7,992,952 × 7,992,952
4. Step 4: Simplify right side
   3,646,584x = 63,887,281,674,304
5. Step 5: Solve for x
   x = 63,887,281,674,304/3,646,584
6. Step 6: Final answer
   x = 17,519,761.42