Finding the Third Proportional to 1,568,329 and 3,402,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568,329 : 3,402,146 = 3,402,146 : x
2. Step 2: Convert to fraction form
   1,568,329/3,402,146 = 3,402,146/x
3. Step 3: Cross multiply
   1,568,329x = 3,402,146 × 3,402,146
4. Step 4: Simplify right side
   1,568,329x = 11,574,597,405,316
5. Step 5: Solve for x
   x = 11,574,597,405,316/1,568,329
6. Step 6: Final answer
   x = 7,380,210.02