Finding the Third Proportional to 1,333,590 and 1,905,671

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,590 : 1,905,671 = 1,905,671 : x
2. Step 2: Convert to fraction form
   1,333,590/1,905,671 = 1,905,671/x
3. Step 3: Cross multiply
   1,333,590x = 1,905,671 × 1,905,671
4. Step 4: Simplify right side
   1,333,590x = 3,631,581,960,241
5. Step 5: Solve for x
   x = 3,631,581,960,241/1,333,590
6. Step 6: Final answer
   x = 2,723,162.26