Finding the Third Proportional to 1,685,501 and 3,686,302

Step by Step Solution

1. Step 1: Write the proportion equation
   1,685,501 : 3,686,302 = 3,686,302 : x
2. Step 2: Convert to fraction form
   1,685,501/3,686,302 = 3,686,302/x
3. Step 3: Cross multiply
   1,685,501x = 3,686,302 × 3,686,302
4. Step 4: Simplify right side
   1,685,501x = 13,588,822,435,204
5. Step 5: Solve for x
   x = 13,588,822,435,204/1,685,501
6. Step 6: Final answer
   x = 8,062,185.92