Finding the Third Proportional to 464,388.75 and 948,456

Step by Step Solution

1. Step 1: Write the proportion equation
   464,388.75 : 948,456 = 948,456 : x
2. Step 2: Convert to fraction form
   464,388.75/948,456 = 948,456/x
3. Step 3: Cross multiply
   464,388.75x = 948,456 × 948,456
4. Step 4: Simplify right side
   464,388.75x = 899,568,783,936
5. Step 5: Solve for x
   x = 899,568,783,936/464,388.75
6. Step 6: Final answer
   x = 1,937,102.88