Finding the Third Proportional to 2,311,581.50 and 3,681,425

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311,581.50 : 3,681,425 = 3,681,425 : x
2. Step 2: Convert to fraction form
   2,311,581.50/3,681,425 = 3,681,425/x
3. Step 3: Cross multiply
   2,311,581.50x = 3,681,425 × 3,681,425
4. Step 4: Simplify right side
   2,311,581.50x = 13,552,890,030,625
5. Step 5: Solve for x
   x = 13,552,890,030,625/2,311,581.50
6. Step 6: Final answer
   x = 5,863,037.94