Finding the Third Proportional to 1,266,588 and 1,893,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,266,588 : 1,893,564 = 1,893,564 : x
2. Step 2: Convert to fraction form
   1,266,588/1,893,564 = 1,893,564/x
3. Step 3: Cross multiply
   1,266,588x = 1,893,564 × 1,893,564
4. Step 4: Simplify right side
   1,266,588x = 3,585,584,622,096
5. Step 5: Solve for x
   x = 3,585,584,622,096/1,266,588
6. Step 6: Final answer
   x = 2,830,900.52