Finding the Third Proportional to 844,959 and 1,878,835

Step by Step Solution

1. Step 1: Write the proportion equation
   844,959 : 1,878,835 = 1,878,835 : x
2. Step 2: Convert to fraction form
   844,959/1,878,835 = 1,878,835/x
3. Step 3: Cross multiply
   844,959x = 1,878,835 × 1,878,835
4. Step 4: Simplify right side
   844,959x = 3,530,020,957,225
5. Step 5: Solve for x
   x = 3,530,020,957,225/844,959
6. Step 6: Final answer
   x = 4,177,742.30