Finding the Third Proportional to 1,247,804 and 2,554,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,804 : 2,554,630 = 2,554,630 : x
2. Step 2: Convert to fraction form
   1,247,804/2,554,630 = 2,554,630/x
3. Step 3: Cross multiply
   1,247,804x = 2,554,630 × 2,554,630
4. Step 4: Simplify right side
   1,247,804x = 6,526,134,436,900
5. Step 5: Solve for x
   x = 6,526,134,436,900/1,247,804
6. Step 6: Final answer
   x = 5,230,095.78