Finding the Third Proportional to 2,311,580.25 and 3,681,422

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311,580.25 : 3,681,422 = 3,681,422 : x
2. Step 2: Convert to fraction form
   2,311,580.25/3,681,422 = 3,681,422/x
3. Step 3: Cross multiply
   2,311,580.25x = 3,681,422 × 3,681,422
4. Step 4: Simplify right side
   2,311,580.25x = 13,552,867,942,084
5. Step 5: Solve for x
   x = 13,552,867,942,084/2,311,580.25
6. Step 6: Final answer
   x = 5,863,031.55