Finding the Third Proportional to 2,109,388 and 4,368,314

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,388 : 4,368,314 = 4,368,314 : x
2. Step 2: Convert to fraction form
   2,109,388/4,368,314 = 4,368,314/x
3. Step 3: Cross multiply
   2,109,388x = 4,368,314 × 4,368,314
4. Step 4: Simplify right side
   2,109,388x = 19,082,167,202,596
5. Step 5: Solve for x
   x = 19,082,167,202,596/2,109,388
6. Step 6: Final answer
   x = 9,046,305.00