Finding the Third Proportional to 208,512 and 446,548.50

Step by Step Solution

1. Step 1: Write the proportion equation
   208,512 : 446,548.50 = 446,548.50 : x
2. Step 2: Convert to fraction form
   208,512/446,548.50 = 446,548.50/x
3. Step 3: Cross multiply
   208,512x = 446,548.50 × 446,548.50
4. Step 4: Simplify right side
   208,512x = 199,405,562,852.25
5. Step 5: Solve for x
   x = 199,405,562,852.25/208,512
6. Step 6: Final answer
   x = 956,326.56