Finding the Third Proportional to 1,066,420 and 2,339,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,420 : 2,339,492 = 2,339,492 : x
2. Step 2: Convert to fraction form
   1,066,420/2,339,492 = 2,339,492/x
3. Step 3: Cross multiply
   1,066,420x = 2,339,492 × 2,339,492
4. Step 4: Simplify right side
   1,066,420x = 5,473,222,818,064
5. Step 5: Solve for x
   x = 5,473,222,818,064/1,066,420
6. Step 6: Final answer
   x = 5,132,333.24