Finding the Third Proportional to 2,448,216 and 5,302,992

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,216 : 5,302,992 = 5,302,992 : x
2. Step 2: Convert to fraction form
   2,448,216/5,302,992 = 5,302,992/x
3. Step 3: Cross multiply
   2,448,216x = 5,302,992 × 5,302,992
4. Step 4: Simplify right side
   2,448,216x = 28,121,724,152,064
5. Step 5: Solve for x
   x = 28,121,724,152,064/2,448,216
6. Step 6: Final answer
   x = 11,486,618.89