Finding the Third Proportional to 2,209,592 and 3,412,072

Step by Step Solution

1. Step 1: Write the proportion equation
   2,209,592 : 3,412,072 = 3,412,072 : x
2. Step 2: Convert to fraction form
   2,209,592/3,412,072 = 3,412,072/x
3. Step 3: Cross multiply
   2,209,592x = 3,412,072 × 3,412,072
4. Step 4: Simplify right side
   2,209,592x = 11,642,235,333,184
5. Step 5: Solve for x
   x = 11,642,235,333,184/2,209,592
6. Step 6: Final answer
   x = 5,268,952.52