Finding the Third Proportional to 2,485,750 and 5,445,772

Step by Step Solution

1. Step 1: Write the proportion equation
   2,485,750 : 5,445,772 = 5,445,772 : x
2. Step 2: Convert to fraction form
   2,485,750/5,445,772 = 5,445,772/x
3. Step 3: Cross multiply
   2,485,750x = 5,445,772 × 5,445,772
4. Step 4: Simplify right side
   2,485,750x = 29,656,432,675,984
5. Step 5: Solve for x
   x = 29,656,432,675,984/2,485,750
6. Step 6: Final answer
   x = 11,930,577.36