Finding the Third Proportional to 1,556,397 and 2,857,050

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,397 : 2,857,050 = 2,857,050 : x
2. Step 2: Convert to fraction form
   1,556,397/2,857,050 = 2,857,050/x
3. Step 3: Cross multiply
   1,556,397x = 2,857,050 × 2,857,050
4. Step 4: Simplify right side
   1,556,397x = 8,162,734,702,500
5. Step 5: Solve for x
   x = 8,162,734,702,500/1,556,397
6. Step 6: Final answer
   x = 5,244,635.34