Finding the Third Proportional to 2,587,025 and 5,442,196

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,025 : 5,442,196 = 5,442,196 : x
2. Step 2: Convert to fraction form
   2,587,025/5,442,196 = 5,442,196/x
3. Step 3: Cross multiply
   2,587,025x = 5,442,196 × 5,442,196
4. Step 4: Simplify right side
   2,587,025x = 29,617,497,302,416
5. Step 5: Solve for x
   x = 29,617,497,302,416/2,587,025
6. Step 6: Final answer
   x = 11,448,477.42