Finding the Third Proportional to 469,401 and 1,013,629.50

Step by Step Solution

1. Step 1: Write the proportion equation
   469,401 : 1,013,629.50 = 1,013,629.50 : x
2. Step 2: Convert to fraction form
   469,401/1,013,629.50 = 1,013,629.50/x
3. Step 3: Cross multiply
   469,401x = 1,013,629.50 × 1,013,629.50
4. Step 4: Simplify right side
   469,401x = 1,027,444,763,270.25
5. Step 5: Solve for x
   x = 1,027,444,763,270.25/469,401
6. Step 6: Final answer
   x = 2,188,842.30