Finding the Third Proportional to 1,333,606 and 1,905,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,606 : 1,905,692 = 1,905,692 : x
2. Step 2: Convert to fraction form
   1,333,606/1,905,692 = 1,905,692/x
3. Step 3: Cross multiply
   1,333,606x = 1,905,692 × 1,905,692
4. Step 4: Simplify right side
   1,333,606x = 3,631,661,998,864
5. Step 5: Solve for x
   x = 3,631,661,998,864/1,333,606
6. Step 6: Final answer
   x = 2,723,189.61