Finding the Third Proportional to 1,081,934 and 1,684,131

Step by Step Solution

1. Step 1: Write the proportion equation
   1,081,934 : 1,684,131 = 1,684,131 : x
2. Step 2: Convert to fraction form
   1,081,934/1,684,131 = 1,684,131/x
3. Step 3: Cross multiply
   1,081,934x = 1,684,131 × 1,684,131
4. Step 4: Simplify right side
   1,081,934x = 2,836,297,225,161
5. Step 5: Solve for x
   x = 2,836,297,225,161/1,081,934
6. Step 6: Final answer
   x = 2,621,506.70