Finding the Third Proportional to 1,417,811 and 3,111,182

Step by Step Solution

1. Step 1: Write the proportion equation
   1,417,811 : 3,111,182 = 3,111,182 : x
2. Step 2: Convert to fraction form
   1,417,811/3,111,182 = 3,111,182/x
3. Step 3: Cross multiply
   1,417,811x = 3,111,182 × 3,111,182
4. Step 4: Simplify right side
   1,417,811x = 9,679,453,437,124
5. Step 5: Solve for x
   x = 9,679,453,437,124/1,417,811
6. Step 6: Final answer
   x = 6,827,040.72