Finding the Third Proportional to 1,685,364 and 3,686,034

Step by Step Solution

1. Step 1: Write the proportion equation
   1,685,364 : 3,686,034 = 3,686,034 : x
2. Step 2: Convert to fraction form
   1,685,364/3,686,034 = 3,686,034/x
3. Step 3: Cross multiply
   1,685,364x = 3,686,034 × 3,686,034
4. Step 4: Simplify right side
   1,685,364x = 13,586,846,649,156
5. Step 5: Solve for x
   x = 13,586,846,649,156/1,685,364
6. Step 6: Final answer
   x = 8,061,668.96