Finding the Third Proportional to 2,505,118 and 5,583,968

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,118 : 5,583,968 = 5,583,968 : x
2. Step 2: Convert to fraction form
   2,505,118/5,583,968 = 5,583,968/x
3. Step 3: Cross multiply
   2,505,118x = 5,583,968 × 5,583,968
4. Step 4: Simplify right side
   2,505,118x = 31,180,698,625,024
5. Step 5: Solve for x
   x = 31,180,698,625,024/2,505,118
6. Step 6: Final answer
   x = 12,446,798.36