Finding the Third Proportional to 448.50 and 592.50

Step by Step Solution

1. Step 1: Write the proportion equation
   448.50 : 592.50 = 592.50 : x
2. Step 2: Convert to fraction form
   448.50/592.50 = 592.50/x
3. Step 3: Cross multiply
   448.50x = 592.50 × 592.50
4. Step 4: Simplify right side
   448.50x = 351,056.25
5. Step 5: Solve for x
   x = 351,056.25/448.50
6. Step 6: Final answer
   x = 782.73