Finding the Third Proportional to 1,417,740 and 3,111,054

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,740 : 3,111,054 = 3,111,054 : x
2. Step 2: Convert to fraction form
   1,417,740/3,111,054 = 3,111,054/x
3. Step 3: Cross multiply
   1,417,740x = 3,111,054 × 3,111,054
4. Step 4: Simplify right side
   1,417,740x = 9,678,656,990,916
5. Step 5: Solve for x
   x = 9,678,656,990,916/1,417,740
6. Step 6: Final answer
   x = 6,826,820.85