Finding the Third Proportional to 2,721,684 and 4,003,788

Step by Step Solution

1. Step 1: Write the proportion equation
   2,721,684 : 4,003,788 = 4,003,788 : x
2. Step 2: Convert to fraction form
   2,721,684/4,003,788 = 4,003,788/x
3. Step 3: Cross multiply
   2,721,684x = 4,003,788 × 4,003,788
4. Step 4: Simplify right side
   2,721,684x = 16,030,318,348,944
5. Step 5: Solve for x
   x = 16,030,318,348,944/2,721,684
6. Step 6: Final answer
   x = 5,889,852.88