Finding the Third Proportional to 2,495,695.50 and 5,109,678

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,695.50 : 5,109,678 = 5,109,678 : x
2. Step 2: Convert to fraction form
   2,495,695.50/5,109,678 = 5,109,678/x
3. Step 3: Cross multiply
   2,495,695.50x = 5,109,678 × 5,109,678
4. Step 4: Simplify right side
   2,495,695.50x = 26,108,809,263,684
5. Step 5: Solve for x
   x = 26,108,809,263,684/2,495,695.50
6. Step 6: Final answer
   x = 10,461,536.38