Finding the Third Proportional to 2,619,606 and 5,726,196

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,606 : 5,726,196 = 5,726,196 : x
2. Step 2: Convert to fraction form
   2,619,606/5,726,196 = 5,726,196/x
3. Step 3: Cross multiply
   2,619,606x = 5,726,196 × 5,726,196
4. Step 4: Simplify right side
   2,619,606x = 32,789,320,630,416
5. Step 5: Solve for x
   x = 32,789,320,630,416/2,619,606
6. Step 6: Final answer
   x = 12,516,890.19