Finding the Third Proportional to 1,500,387 and 3,285,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500,387 : 3,285,368 = 3,285,368 : x
2. Step 2: Convert to fraction form
   1,500,387/3,285,368 = 3,285,368/x
3. Step 3: Cross multiply
   1,500,387x = 3,285,368 × 3,285,368
4. Step 4: Simplify right side
   1,500,387x = 10,793,642,895,424
5. Step 5: Solve for x
   x = 10,793,642,895,424/1,500,387
6. Step 6: Final answer
   x = 7,193,905.90