Finding the Third Proportional to 2,406,294 and 3,211,137

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,294 : 3,211,137 = 3,211,137 : x
2. Step 2: Convert to fraction form
   2,406,294/3,211,137 = 3,211,137/x
3. Step 3: Cross multiply
   2,406,294x = 3,211,137 × 3,211,137
4. Step 4: Simplify right side
   2,406,294x = 10,311,400,832,769
5. Step 5: Solve for x
   x = 10,311,400,832,769/2,406,294
6. Step 6: Final answer
   x = 4,285,179.13