Finding the Third Proportional to 35,990 and 50,328

Step by Step Solution

1. Step 1: Write the proportion equation
   35,990 : 50,328 = 50,328 : x
2. Step 2: Convert to fraction form
   35,990/50,328 = 50,328/x
3. Step 3: Cross multiply
   35,990x = 50,328 × 50,328
4. Step 4: Simplify right side
   35,990x = 2,532,907,584
5. Step 5: Solve for x
   x = 2,532,907,584/35,990
6. Step 6: Final answer
   x = 70,378.09