Finding the Third Proportional to 1,364,121 and 1,896,687

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364,121 : 1,896,687 = 1,896,687 : x
2. Step 2: Convert to fraction form
   1,364,121/1,896,687 = 1,896,687/x
3. Step 3: Cross multiply
   1,364,121x = 1,896,687 × 1,896,687
4. Step 4: Simplify right side
   1,364,121x = 3,597,421,575,969
5. Step 5: Solve for x
   x = 3,597,421,575,969/1,364,121
6. Step 6: Final answer
   x = 2,637,171.90