Finding the Third Proportional to 886,789.50 and 1,939,212

Step by Step Solution

1. Step 1: Write the proportion equation
   886,789.50 : 1,939,212 = 1,939,212 : x
2. Step 2: Convert to fraction form
   886,789.50/1,939,212 = 1,939,212/x
3. Step 3: Cross multiply
   886,789.50x = 1,939,212 × 1,939,212
4. Step 4: Simplify right side
   886,789.50x = 3,760,543,180,944
5. Step 5: Solve for x
   x = 3,760,543,180,944/886,789.50
6. Step 6: Final answer
   x = 4,240,626.64