Finding the Third Proportional to 464,380 and 948,443

Step by Step Solution

1. Step 1: Write the proportion equation
   464,380 : 948,443 = 948,443 : x
2. Step 2: Convert to fraction form
   464,380/948,443 = 948,443/x
3. Step 3: Cross multiply
   464,380x = 948,443 × 948,443
4. Step 4: Simplify right side
   464,380x = 899,544,124,249
5. Step 5: Solve for x
   x = 899,544,124,249/464,380
6. Step 6: Final answer
   x = 1,937,086.27