Finding the Third Proportional to 1,270,944 and 1,876,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,944 : 1,876,840 = 1,876,840 : x
2. Step 2: Convert to fraction form
   1,270,944/1,876,840 = 1,876,840/x
3. Step 3: Cross multiply
   1,270,944x = 1,876,840 × 1,876,840
4. Step 4: Simplify right side
   1,270,944x = 3,522,528,385,600
5. Step 5: Solve for x
   x = 3,522,528,385,600/1,270,944
6. Step 6: Final answer
   x = 2,771,584.26