Finding the Third Proportional to 464,487.75 and 654,105.38

Step by Step Solution

1. Step 1: Write the proportion equation
   464,487.75 : 654,105.38 = 654,105.38 : x
2. Step 2: Convert to fraction form
   464,487.75/654,105.38 = 654,105.38/x
3. Step 3: Cross multiply
   464,487.75x = 654,105.38 × 654,105.38
4. Step 4: Simplify right side
   464,487.75x = 427,853,841,603.89
5. Step 5: Solve for x
   x = 427,853,841,603.89/464,487.75
6. Step 6: Final answer
   x = 921,130.52