Finding the Third Proportional to 449,662.50 and 963,426.50

Step by Step Solution

1. Step 1: Write the proportion equation
   449,662.50 : 963,426.50 = 963,426.50 : x
2. Step 2: Convert to fraction form
   449,662.50/963,426.50 = 963,426.50/x
3. Step 3: Cross multiply
   449,662.50x = 963,426.50 × 963,426.50
4. Step 4: Simplify right side
   449,662.50x = 928,190,620,902.25
5. Step 5: Solve for x
   x = 928,190,620,902.25/449,662.50
6. Step 6: Final answer
   x = 2,064,193.97