Finding the Third Proportional to 131,952 and 287,588

Step by Step Solution

1. Step 1: Write the proportion equation
   131,952 : 287,588 = 287,588 : x
2. Step 2: Convert to fraction form
   131,952/287,588 = 287,588/x
3. Step 3: Cross multiply
   131,952x = 287,588 × 287,588
4. Step 4: Simplify right side
   131,952x = 82,706,857,744
5. Step 5: Solve for x
   x = 82,706,857,744/131,952
6. Step 6: Final answer
   x = 626,795.03