Finding the Third Proportional to 484,150.50 and 989,685

Step by Step Solution

1. Step 1: Write the proportion equation
   484,150.50 : 989,685 = 989,685 : x
2. Step 2: Convert to fraction form
   484,150.50/989,685 = 989,685/x
3. Step 3: Cross multiply
   484,150.50x = 989,685 × 989,685
4. Step 4: Simplify right side
   484,150.50x = 979,476,399,225
5. Step 5: Solve for x
   x = 979,476,399,225/484,150.50
6. Step 6: Final answer
   x = 2,023,082.49