Finding the Third Proportional to 474,940.50 and 969,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   474,940.50 : 969,259.50 = 969,259.50 : x
2. Step 2: Convert to fraction form
   474,940.50/969,259.50 = 969,259.50/x
3. Step 3: Cross multiply
   474,940.50x = 969,259.50 × 969,259.50
4. Step 4: Simplify right side
   474,940.50x = 939,463,978,340.25
5. Step 5: Solve for x
   x = 939,463,978,340.25/474,940.50
6. Step 6: Final answer
   x = 1,978,066.68