Finding the Third Proportional to 2,321,811 and 3,587,788.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,811 : 3,587,788.50 = 3,587,788.50 : x
2. Step 2: Convert to fraction form
   2,321,811/3,587,788.50 = 3,587,788.50/x
3. Step 3: Cross multiply
   2,321,811x = 3,587,788.50 × 3,587,788.50
4. Step 4: Simplify right side
   2,321,811x = 12,872,226,320,732.25
5. Step 5: Solve for x
   x = 12,872,226,320,732.25/2,321,811
6. Step 6: Final answer
   x = 5,544,045.71