Finding the Third Proportional to 1,055,860 and 2,311,264

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,860 : 2,311,264 = 2,311,264 : x
2. Step 2: Convert to fraction form
   1,055,860/2,311,264 = 2,311,264/x
3. Step 3: Cross multiply
   1,055,860x = 2,311,264 × 2,311,264
4. Step 4: Simplify right side
   1,055,860x = 5,341,941,277,696
5. Step 5: Solve for x
   x = 5,341,941,277,696/1,055,860
6. Step 6: Final answer
   x = 5,059,327.26