Finding the Third Proportional to 202,483.50 and 314,337

Step by Step Solution

1. Step 1: Write the proportion equation
   202,483.50 : 314,337 = 314,337 : x
2. Step 2: Convert to fraction form
   202,483.50/314,337 = 314,337/x
3. Step 3: Cross multiply
   202,483.50x = 314,337 × 314,337
4. Step 4: Simplify right side
   202,483.50x = 98,807,749,569
5. Step 5: Solve for x
   x = 98,807,749,569/202,483.50
6. Step 6: Final answer
   x = 487,979.27