Finding the Third Proportional to 1,555,363 and 3,234,883

Step by Step Solution

1. Step 1: Write the proportion equation
   1,555,363 : 3,234,883 = 3,234,883 : x
2. Step 2: Convert to fraction form
   1,555,363/3,234,883 = 3,234,883/x
3. Step 3: Cross multiply
   1,555,363x = 3,234,883 × 3,234,883
4. Step 4: Simplify right side
   1,555,363x = 10,464,468,023,689
5. Step 5: Solve for x
   x = 10,464,468,023,689/1,555,363
6. Step 6: Final answer
   x = 6,727,990.84