Finding the Third Proportional to 707,926 and 1,540,254

Step by Step Solution

1. Step 1: Write the proportion equation
   707,926 : 1,540,254 = 1,540,254 : x
2. Step 2: Convert to fraction form
   707,926/1,540,254 = 1,540,254/x
3. Step 3: Cross multiply
   707,926x = 1,540,254 × 1,540,254
4. Step 4: Simplify right side
   707,926x = 2,372,382,384,516
5. Step 5: Solve for x
   x = 2,372,382,384,516/707,926
6. Step 6: Final answer
   x = 3,351,172.84