Finding the Third Proportional to 1,555,008 and 3,234,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,008 : 3,234,158 = 3,234,158 : x
2. Step 2: Convert to fraction form
   1,555,008/3,234,158 = 3,234,158/x
3. Step 3: Cross multiply
   1,555,008x = 3,234,158 × 3,234,158
4. Step 4: Simplify right side
   1,555,008x = 10,459,777,968,964
5. Step 5: Solve for x
   x = 10,459,777,968,964/1,555,008
6. Step 6: Final answer
   x = 6,726,510.71