Finding the Third Proportional to 2,255,584 and 5,078,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,255,584 : 5,078,960 = 5,078,960 : x
2. Step 2: Convert to fraction form
   2,255,584/5,078,960 = 5,078,960/x
3. Step 3: Cross multiply
   2,255,584x = 5,078,960 × 5,078,960
4. Step 4: Simplify right side
   2,255,584x = 25,795,834,681,600
5. Step 5: Solve for x
   x = 25,795,834,681,600/2,255,584
6. Step 6: Final answer
   x = 11,436,432.73