Finding the Third Proportional to 1,071,685 and 2,311,632

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,685 : 2,311,632 = 2,311,632 : x
2. Step 2: Convert to fraction form
   1,071,685/2,311,632 = 2,311,632/x
3. Step 3: Cross multiply
   1,071,685x = 2,311,632 × 2,311,632
4. Step 4: Simplify right side
   1,071,685x = 5,343,642,503,424
5. Step 5: Solve for x
   x = 5,343,642,503,424/1,071,685
6. Step 6: Final answer
   x = 4,986,206.30