Finding the Third Proportional to 165,303 and 245,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   165,303 : 245,524.50 = 245,524.50 : x
2. Step 2: Convert to fraction form
   165,303/245,524.50 = 245,524.50/x
3. Step 3: Cross multiply
   165,303x = 245,524.50 × 245,524.50
4. Step 4: Simplify right side
   165,303x = 60,282,280,100.25
5. Step 5: Solve for x
   x = 60,282,280,100.25/165,303
6. Step 6: Final answer
   x = 364,677.47