Finding the Third Proportional to 2,514,706 and 5,145,620

Step by Step Solution

1. Step 1: Write the proportion equation
   2,514,706 : 5,145,620 = 5,145,620 : x
2. Step 2: Convert to fraction form
   2,514,706/5,145,620 = 5,145,620/x
3. Step 3: Cross multiply
   2,514,706x = 5,145,620 × 5,145,620
4. Step 4: Simplify right side
   2,514,706x = 26,477,405,184,400
5. Step 5: Solve for x
   x = 26,477,405,184,400/2,514,706
6. Step 6: Final answer
   x = 10,529,026.13