Finding the Third Proportional to 2,173,724 and 5,114,684

Step by Step Solution

1. Step 1: Write the proportion equation
   2,173,724 : 5,114,684 = 5,114,684 : x
2. Step 2: Convert to fraction form
   2,173,724/5,114,684 = 5,114,684/x
3. Step 3: Cross multiply
   2,173,724x = 5,114,684 × 5,114,684
4. Step 4: Simplify right side
   2,173,724x = 26,159,992,419,856
5. Step 5: Solve for x
   x = 26,159,992,419,856/2,173,724
6. Step 6: Final answer
   x = 12,034,643.05