Finding the Third Proportional to 2,212,280 and 4,727,824

Step by Step Solution

1. Step 1: Write the proportion equation
   2,212,280 : 4,727,824 = 4,727,824 : x
2. Step 2: Convert to fraction form
   2,212,280/4,727,824 = 4,727,824/x
3. Step 3: Cross multiply
   2,212,280x = 4,727,824 × 4,727,824
4. Step 4: Simplify right side
   2,212,280x = 22,352,319,774,976
5. Step 5: Solve for x
   x = 22,352,319,774,976/2,212,280
6. Step 6: Final answer
   x = 10,103,748.07