Finding the Third Proportional to 2,588,318 and 4,003,613

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,318 : 4,003,613 = 4,003,613 : x
2. Step 2: Convert to fraction form
   2,588,318/4,003,613 = 4,003,613/x
3. Step 3: Cross multiply
   2,588,318x = 4,003,613 × 4,003,613
4. Step 4: Simplify right side
   2,588,318x = 16,028,917,053,769
5. Step 5: Solve for x
   x = 16,028,917,053,769/2,588,318
6. Step 6: Final answer
   x = 6,192,792.79