Finding the Third Proportional to 5,330,273 and 8,187,952

Step by Step Solution

1. Step 1: Write the proportion equation
   5,330,273 : 8,187,952 = 8,187,952 : x
2. Step 2: Convert to fraction form
   5,330,273/8,187,952 = 8,187,952/x
3. Step 3: Cross multiply
   5,330,273x = 8,187,952 × 8,187,952
4. Step 4: Simplify right side
   5,330,273x = 67,042,557,954,304
5. Step 5: Solve for x
   x = 67,042,557,954,304/5,330,273
6. Step 6: Final answer
   x = 12,577,696.86