Finding the Third Proportional to 1,514,557 and 3,239,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,557 : 3,239,210 = 3,239,210 : x
2. Step 2: Convert to fraction form
   1,514,557/3,239,210 = 3,239,210/x
3. Step 3: Cross multiply
   1,514,557x = 3,239,210 × 3,239,210
4. Step 4: Simplify right side
   1,514,557x = 10,492,481,424,100
5. Step 5: Solve for x
   x = 10,492,481,424,100/1,514,557
6. Step 6: Final answer
   x = 6,927,756.05