Finding the Third Proportional to 363,754.50 and 550,662

Step by Step Solution

1. Step 1: Write the proportion equation
   363,754.50 : 550,662 = 550,662 : x
2. Step 2: Convert to fraction form
   363,754.50/550,662 = 550,662/x
3. Step 3: Cross multiply
   363,754.50x = 550,662 × 550,662
4. Step 4: Simplify right side
   363,754.50x = 303,228,638,244
5. Step 5: Solve for x
   x = 303,228,638,244/363,754.50
6. Step 6: Final answer
   x = 833,607.94