Finding the Third Proportional to 3,323,684 and 7,229,712

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323,684 : 7,229,712 = 7,229,712 : x
2. Step 2: Convert to fraction form
   3,323,684/7,229,712 = 7,229,712/x
3. Step 3: Cross multiply
   3,323,684x = 7,229,712 × 7,229,712
4. Step 4: Simplify right side
   3,323,684x = 52,268,735,602,944
5. Step 5: Solve for x
   x = 52,268,735,602,944/3,323,684
6. Step 6: Final answer
   x = 15,726,144.72