Finding the Third Proportional to 50,489.37 and 74,759.20

Step by Step Solution

1. Step 1: Write the proportion equation
   50,489.37 : 74,759.20 = 74,759.20 : x
2. Step 2: Convert to fraction form
   50,489.37/74,759.20 = 74,759.20/x
3. Step 3: Cross multiply
   50,489.37x = 74,759.20 × 74,759.20
4. Step 4: Simplify right side
   50,489.37x = 5,588,938,451.89
5. Step 5: Solve for x
   x = 5,588,938,451.89/50,489.37
6. Step 6: Final answer
   x = 110,695.36