Finding the Third Proportional to 1,013,164 and 1,604,315

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,164 : 1,604,315 = 1,604,315 : x
2. Step 2: Convert to fraction form
   1,013,164/1,604,315 = 1,604,315/x
3. Step 3: Cross multiply
   1,013,164x = 1,604,315 × 1,604,315
4. Step 4: Simplify right side
   1,013,164x = 2,573,826,619,225
5. Step 5: Solve for x
   x = 2,573,826,619,225/1,013,164
6. Step 6: Final answer
   x = 2,540,384.99