Finding the Third Proportional to 1,662,473 and 3,579,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,473 : 3,579,196 = 3,579,196 : x
2. Step 2: Convert to fraction form
   1,662,473/3,579,196 = 3,579,196/x
3. Step 3: Cross multiply
   1,662,473x = 3,579,196 × 3,579,196
4. Step 4: Simplify right side
   1,662,473x = 12,810,644,006,416
5. Step 5: Solve for x
   x = 12,810,644,006,416/1,662,473
6. Step 6: Final answer
   x = 7,705,775.68