Finding the Third Proportional to 1,013,162 and 1,604,312

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,162 : 1,604,312 = 1,604,312 : x
2. Step 2: Convert to fraction form
   1,013,162/1,604,312 = 1,604,312/x
3. Step 3: Cross multiply
   1,013,162x = 1,604,312 × 1,604,312
4. Step 4: Simplify right side
   1,013,162x = 2,573,816,993,344
5. Step 5: Solve for x
   x = 2,573,816,993,344/1,013,162
6. Step 6: Final answer
   x = 2,540,380.51