Finding the Third Proportional to 464,433 and 654,019.75

Step by Step Solution

1. Step 1: Write the proportion equation
   464,433 : 654,019.75 = 654,019.75 : x
2. Step 2: Convert to fraction form
   464,433/654,019.75 = 654,019.75/x
3. Step 3: Cross multiply
   464,433x = 654,019.75 × 654,019.75
4. Step 4: Simplify right side
   464,433x = 427,741,833,390.06
5. Step 5: Solve for x
   x = 427,741,833,390.06/464,433
6. Step 6: Final answer
   x = 920,997.93