Finding the Third Proportional to 1,149,606 and 1,740,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,606 : 1,740,312 = 1,740,312 : x
2. Step 2: Convert to fraction form
   1,149,606/1,740,312 = 1,740,312/x
3. Step 3: Cross multiply
   1,149,606x = 1,740,312 × 1,740,312
4. Step 4: Simplify right side
   1,149,606x = 3,028,685,857,344
5. Step 5: Solve for x
   x = 3,028,685,857,344/1,149,606
6. Step 6: Final answer
   x = 2,634,542.49