Finding the Third Proportional to 886,807 and 1,939,244

Step by Step Solution

1. Step 1: Write the proportion equation
   886,807 : 1,939,244 = 1,939,244 : x
2. Step 2: Convert to fraction form
   886,807/1,939,244 = 1,939,244/x
3. Step 3: Cross multiply
   886,807x = 1,939,244 × 1,939,244
4. Step 4: Simplify right side
   886,807x = 3,760,667,291,536
5. Step 5: Solve for x
   x = 3,760,667,291,536/886,807
6. Step 6: Final answer
   x = 4,240,682.91