Finding the Third Proportional to 1,137,544 and 1,718,411

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,544 : 1,718,411 = 1,718,411 : x
2. Step 2: Convert to fraction form
   1,137,544/1,718,411 = 1,718,411/x
3. Step 3: Cross multiply
   1,137,544x = 1,718,411 × 1,718,411
4. Step 4: Simplify right side
   1,137,544x = 2,952,936,364,921
5. Step 5: Solve for x
   x = 2,952,936,364,921/1,137,544
6. Step 6: Final answer
   x = 2,595,887.60