Finding the Third Proportional to 2,485,738 and 5,445,752

Step by Step Solution

1. Step 1: Write the proportion equation
   2,485,738 : 5,445,752 = 5,445,752 : x
2. Step 2: Convert to fraction form
   2,485,738/5,445,752 = 5,445,752/x
3. Step 3: Cross multiply
   2,485,738x = 5,445,752 × 5,445,752
4. Step 4: Simplify right side
   2,485,738x = 29,656,214,845,504
5. Step 5: Solve for x
   x = 29,656,214,845,504/2,485,738
6. Step 6: Final answer
   x = 11,930,547.32