Finding the Third Proportional to 2,039,464 and 3,239,180

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,464 : 3,239,180 = 3,239,180 : x
2. Step 2: Convert to fraction form
   2,039,464/3,239,180 = 3,239,180/x
3. Step 3: Cross multiply
   2,039,464x = 3,239,180 × 3,239,180
4. Step 4: Simplify right side
   2,039,464x = 10,492,287,072,400
5. Step 5: Solve for x
   x = 10,492,287,072,400/2,039,464
6. Step 6: Final answer
   x = 5,144,629.70