Finding the Third Proportional to 1,015,636.50 and 1,543,401

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,636.50 : 1,543,401 = 1,543,401 : x
2. Step 2: Convert to fraction form
   1,015,636.50/1,543,401 = 1,543,401/x
3. Step 3: Cross multiply
   1,015,636.50x = 1,543,401 × 1,543,401
4. Step 4: Simplify right side
   1,015,636.50x = 2,382,086,646,801
5. Step 5: Solve for x
   x = 2,382,086,646,801/1,015,636.50
6. Step 6: Final answer
   x = 2,345,412.60