Finding the Third Proportional to 1,555,006 and 3,234,154

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,006 : 3,234,154 = 3,234,154 : x
2. Step 2: Convert to fraction form
   1,555,006/3,234,154 = 3,234,154/x
3. Step 3: Cross multiply
   1,555,006x = 3,234,154 × 3,234,154
4. Step 4: Simplify right side
   1,555,006x = 10,459,752,095,716
5. Step 5: Solve for x
   x = 10,459,752,095,716/1,555,006
6. Step 6: Final answer
   x = 6,726,502.72