Finding the Third Proportional to 1,441,912 and 3,111,803

Step by Step Solution

1. Step 1: Write the proportion equation
   1,441,912 : 3,111,803 = 3,111,803 : x
2. Step 2: Convert to fraction form
   1,441,912/3,111,803 = 3,111,803/x
3. Step 3: Cross multiply
   1,441,912x = 3,111,803 × 3,111,803
4. Step 4: Simplify right side
   1,441,912x = 9,683,317,910,809
5. Step 5: Solve for x
   x = 9,683,317,910,809/1,441,912
6. Step 6: Final answer
   x = 6,715,609.49