Finding the Third Proportional to 132,969.25 and 288,092

Step by Step Solution

1. Step 1: Write the proportion equation
   132,969.25 : 288,092 = 288,092 : x
2. Step 2: Convert to fraction form
   132,969.25/288,092 = 288,092/x
3. Step 3: Cross multiply
   132,969.25x = 288,092 × 288,092
4. Step 4: Simplify right side
   132,969.25x = 82,997,000,464
5. Step 5: Solve for x
   x = 82,997,000,464/132,969.25
6. Step 6: Final answer
   x = 624,181.91