Finding the Third Proportional to 1,662,442 and 3,579,152

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,442 : 3,579,152 = 3,579,152 : x
2. Step 2: Convert to fraction form
   1,662,442/3,579,152 = 3,579,152/x
3. Step 3: Cross multiply
   1,662,442x = 3,579,152 × 3,579,152
4. Step 4: Simplify right side
   1,662,442x = 12,810,329,039,104
5. Step 5: Solve for x
   x = 12,810,329,039,104/1,662,442
6. Step 6: Final answer
   x = 7,705,729.91