Finding the Third Proportional to 3,809,546 and 5,173,774

Step by Step Solution

1. Step 1: Write the proportion equation
   3,809,546 : 5,173,774 = 5,173,774 : x
2. Step 2: Convert to fraction form
   3,809,546/5,173,774 = 5,173,774/x
3. Step 3: Cross multiply
   3,809,546x = 5,173,774 × 5,173,774
4. Step 4: Simplify right side
   3,809,546x = 26,767,937,403,076
5. Step 5: Solve for x
   x = 26,767,937,403,076/3,809,546
6. Step 6: Final answer
   x = 7,026,542.64