Finding the Third Proportional to 244,500 and 515,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   244,500 : 515,548.50 = 515,548.50 : x
2. Step 2: Convert to fraction form
   244,500/515,548.50 = 515,548.50/x
3. Step 3: Cross multiply
   244,500x = 515,548.50 × 515,548.50
4. Step 4: Simplify right side
   244,500x = 265,790,255,852.25
5. Step 5: Solve for x
   x = 265,790,255,852.25/244,500
6. Step 6: Final answer
   x = 1,087,076.71