Finding the Third Proportional to 2,116,316 and 3,179,302

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,316 : 3,179,302 = 3,179,302 : x
2. Step 2: Convert to fraction form
   2,116,316/3,179,302 = 3,179,302/x
3. Step 3: Cross multiply
   2,116,316x = 3,179,302 × 3,179,302
4. Step 4: Simplify right side
   2,116,316x = 10,107,961,207,204
5. Step 5: Solve for x
   x = 10,107,961,207,204/2,116,316
6. Step 6: Final answer
   x = 4,776,206.01