Finding the Third Proportional to 244,219.50 and 520,698

Step by Step Solution

1. Step 1: Write the proportion equation
   244,219.50 : 520,698 = 520,698 : x
2. Step 2: Convert to fraction form
   244,219.50/520,698 = 520,698/x
3. Step 3: Cross multiply
   244,219.50x = 520,698 × 520,698
4. Step 4: Simplify right side
   244,219.50x = 271,126,407,204
5. Step 5: Solve for x
   x = 271,126,407,204/244,219.50
6. Step 6: Final answer
   x = 1,110,175.10