Finding the Third Proportional to 1,896,812 and 3,618,664

Step by Step Solution

1. Step 1: Write the proportion equation
   1,896,812 : 3,618,664 = 3,618,664 : x
2. Step 2: Convert to fraction form
   1,896,812/3,618,664 = 3,618,664/x
3. Step 3: Cross multiply
   1,896,812x = 3,618,664 × 3,618,664
4. Step 4: Simplify right side
   1,896,812x = 13,094,729,144,896
5. Step 5: Solve for x
   x = 13,094,729,144,896/1,896,812
6. Step 6: Final answer
   x = 6,903,546.13