Finding the Third Proportional to 1,135,143 and 2,442,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,135,143 : 2,442,492 = 2,442,492 : x
2. Step 2: Convert to fraction form
   1,135,143/2,442,492 = 2,442,492/x
3. Step 3: Cross multiply
   1,135,143x = 2,442,492 × 2,442,492
4. Step 4: Simplify right side
   1,135,143x = 5,965,767,170,064
5. Step 5: Solve for x
   x = 5,965,767,170,064/1,135,143
6. Step 6: Final answer
   x = 5,255,520.38