Finding the Third Proportional to 2,321,815 and 3,587,794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,815 : 3,587,794.50 = 3,587,794.50 : x
2. Step 2: Convert to fraction form
   2,321,815/3,587,794.50 = 3,587,794.50/x
3. Step 3: Cross multiply
   2,321,815x = 3,587,794.50 × 3,587,794.50
4. Step 4: Simplify right side
   2,321,815x = 12,872,269,374,230.25
5. Step 5: Solve for x
   x = 12,872,269,374,230.25/2,321,815
6. Step 6: Final answer
   x = 5,544,054.70