Finding the Third Proportional to 1,451,000 and 3,111,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,451,000 : 3,111,664 = 3,111,664 : x
2. Step 2: Convert to fraction form
   1,451,000/3,111,664 = 3,111,664/x
3. Step 3: Cross multiply
   1,451,000x = 3,111,664 × 3,111,664
4. Step 4: Simplify right side
   1,451,000x = 9,682,452,848,896
5. Step 5: Solve for x
   x = 9,682,452,848,896/1,451,000
6. Step 6: Final answer
   x = 6,672,951.65