Finding the Third Proportional to 472,756.50 and 985,401

Step by Step Solution

1. Step 1: Write the proportion equation
   472,756.50 : 985,401 = 985,401 : x
2. Step 2: Convert to fraction form
   472,756.50/985,401 = 985,401/x
3. Step 3: Cross multiply
   472,756.50x = 985,401 × 985,401
4. Step 4: Simplify right side
   472,756.50x = 971,015,130,801
5. Step 5: Solve for x
   x = 971,015,130,801/472,756.50
6. Step 6: Final answer
   x = 2,053,943.48