Finding the Third Proportional to 6,179,624 and 9,048,216

Step by Step Solution

1. Step 1: Write the proportion equation
   6,179,624 : 9,048,216 = 9,048,216 : x
2. Step 2: Convert to fraction form
   6,179,624/9,048,216 = 9,048,216/x
3. Step 3: Cross multiply
   6,179,624x = 9,048,216 × 9,048,216
4. Step 4: Simplify right side
   6,179,624x = 81,870,212,782,656
5. Step 5: Solve for x
   x = 81,870,212,782,656/6,179,624
6. Step 6: Final answer
   x = 13,248,413.30