Finding the Third Proportional to 2,588,316 and 4,003,610

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,316 : 4,003,610 = 4,003,610 : x
2. Step 2: Convert to fraction form
   2,588,316/4,003,610 = 4,003,610/x
3. Step 3: Cross multiply
   2,588,316x = 4,003,610 × 4,003,610
4. Step 4: Simplify right side
   2,588,316x = 16,028,893,032,100
5. Step 5: Solve for x
   x = 16,028,893,032,100/2,588,316
6. Step 6: Final answer
   x = 6,192,788.30